jbocre: Bear goo

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Bear goo has become an iconic phrase in connection with xorlo. The background of it is that there is no consensus on whether or not {lo cribe} can refer to bear goo. Arguments for both sides have been brought forth, and it tends to come down to philosophy. It also turns out that the question of bear goo is a broader one than xorlo. Below is a casual conversation about bear goo, which was held at the end of July 2013 on the #lojban IRC channel on freenode.


Day 1:

20:06 < selpa`i> Btw, I would like to point out that the reason I kept saying "bear goo aside" when we were talking about xorlo was because I knew you were strongly opposed to the idea and I didn't want the discussion to revolve around something I felt was not central to the current point under discussion, and not because I thought bear goo was unthinkable.

20:06 < selpa`i> doi la latro`a :)

20:06 < Ilmen> just for refreshing my memories, what is the difference (now) between {PA broda} and {lo PA broda}?

20:07 < selpa`i> pa da poi ke'a broda vs zo'e noi broda gi'e zilkancu li PA lo broda

20:07 < Ilmen> .i je'e .ui ki'e la selpa'i

20:07 < latro`a> also, that zilkancu equation is a slight problem

20:07 < latro`a> since if you count off by units of the whole {lo broda} ball, you will always get 1

20:08 < selpa`i> Surely, in a ready-made universe, bear goo must seem terrifying.

20:09 < latro`a> that is, making that equation makes sense requires a little bit of circularity, in artificially defining {zilkancu} to be distributive in its 3rd argument

20:10 < latro`a> I still think bear goo is a dumb idea in the first place, but again, xorlo comes down to what {zo'e} is and what broda'ing means, not really what lo means

20:10 < latro`a> if people come to a consensus that bear goo meets the definition of {cribe}, then the fact that it doesn't meet the definition of "bear" is superfluous

20:10 < latro`a> the difference is that I completely reject that "anything to do with bears" i.e. {zo'e ne lo ka cribe} matches {lo cribe}

20:11 < selpa`i> I understand. You view the universe as a set of predefined individuals, simply put. Not everyone does that, but it's common in math and classical logic.

20:12 < latro`a> that's orthogonal to what I just said

20:12 < latro`a> it's also a bit deceptive; I wouldn't say it's true or false, however

20:13 < selpa`i> Not really. You want to define a priori all the things that cribe and give them a single type.

20:13 < selpa`i> I think.

20:13 < latro`a> not at all

20:13 < latro`a> this is simpler than that: I just don't think bear goo {cribe}s

20:13 < latro`a> there's no a priori universal classification of {cribe} here

20:14 < latro`a> I just never thought bear goo actually {cribe}'d, and that it was silly to say it did

20:14 < selpa`i> There is, but it might be subtle. You're saying the node that cribe is on ends at bear goo.

20:14 < latro`a> there are still valid questions about whether things do: does a bear corpse {cribe}? how long after death does it stay that way?

20:14 < latro`a> again, no

20:14 < latro`a> there's a gray area

20:14 < latro`a> bear goo is just way past it

20:15 < selpa`i> But it sounds like you want to define a priori how far cribe can go in either direction, and have that be absolute for every time and place.

20:15 < latro`a> nope

20:16 < selpa`i> Not?

20:16 < latro`a> I just don't think bear goo is ever there

20:16 < latro`a> the gray area moves

20:16 < latro`a> bear goo is just beyond the boundary, and by a long shot

20:16 < latro`a> so it's never caught

20:16 < latro`a> really, we agree on more than you think when I say that "I reject bear goo"

20:16 < selpa`i> And you cannot imagine any context where it moves far enough to encapsulate goo?

20:16 < latro`a> indeed

20:16 < latro`a> that's not a damn bear, that's all there is to it

20:17 < latro`a> once you've turned it into goo, it came from a bear but isn't one

20:18 < selpa`i> But then the limits of your cribe are more rigid than mine, and obviously this goes for all broda.

20:19 < latro`a> I think the difference is fairly marginal

20:19 < latro`a> and again, bear goo doesn't really have anything to do with it, it doesn't change anything, it just changes the predicate

20:19 < selpa`i> I could construe a context where cribe is enough/appropriate to identify/distinguish between different animals having been in some place, or maybe when following a trail.

20:19 < latro`a> xorlo didn't have anything to do with it

20:20 < latro`a> then you're still not talking about a bear's physical presence at this moment

20:20 < latro`a> (actually, I'm not even really sure what you were going for with that comment)

20:22 < selpa`i> Let's say you and I are out in the jungle and following a trail.

20:22 < selpa`i> We come across some goo.

20:22 < selpa`i> We're trying to find Bear.

20:22 < selpa`i> But there are other animals there too

20:22 < selpa`i> So cribe or not.

20:22 < latro`a> if you said {xu ta cribe} I would say {ki'a}

20:22 < latro`a> seriously

20:22 < latro`a> not even {ua nai}

20:23 < latro`a> (there's unfortunately not a thing between, where you say you understand the syntax but don't understand the basic semantic assumptions)

20:24 < selpa`i> Okay. Now let's go the other direction, towards the root node.

20:24 < selpa`i> Say in said jungle, there live different animals: bears, birds, and tigers (or whatever).

20:25 < selpa`i> They are rare, so we see them rarely if at all. You and I take different paths through the jungle and meet again at the end of the day.

20:26 < selpa`i> You ask me "how many animals did you see?"

20:26 < selpa`i> I say: "Two. But I didn't see Tiger."

20:26 < selpa`i> Maybe I could add "I came across a big flock of birds this noon"

20:27 < selpa`i> I'd assume you to ki'a or something again.

20:28 < selpa`i> Obviously, you say, I saw more than two animals if there was a flock of birds

20:28 < latro`a> correct

20:28 < selpa`i> But then!

20:28 < latro`a> that one would be more like {na'i}, however, as it isn't just "wtf?", it's "that's not consistent"

20:29 < selpa`i> Okay, but I think it makes sense to say I saw only two animals; the bear and the bird.

20:29 < latro`a> I disagree

20:29 < selpa`i> I know!

20:29 < latro`a> you saw two {danlu gunma}, one of which is a singleton

20:30 < selpa`i> That's why I am saying you are tending towards a ready-made universe.

20:30 < latro`a> not really

20:30 < latro`a> it's dynamic

20:30 < latro`a> there's fluctuation from context and so forth

20:30 < selpa`i> It doesn't seem very dynamic.

20:30 < latro`a> but there's also some things that are just blatant, like a flock of birds not being an animal

20:31 < selpa`i> To you it surely seems that way. :)

20:32 < latro`a> but this is just a question of definitions to me, still: "made up of animals" and "is an animal" are completely different predicates, surely

20:32 < selpa`i> I don't see where your view is dynamic.

20:32 < latro`a> suppose you have a live bear

20:32 < latro`a> it goes about its life, throughout its life it's a bear

20:32 < latro`a> it dies

20:32 < latro`a> immediately after it dies, I still identify it as a bear

20:32 < selpa`i> Dynamic to me would at least imply that i can call a flock of birds a single bird.

20:33 < selpa`i> Since, at the beginning of our journey, went out to find three animals: bears, tigers, birds.

20:33 < latro`a> sorry, can I finish my example?

20:33 < selpa`i> Please.

20:33 < latro`a> was distracted for a sec

20:34 < latro`a> so the bear dies, and immediately after it dies, I identify it as a bear: it has bear teeth, bear claws, bear fur, bear shape, etc.

20:35 < latro`a> as it decays, it starts looking less like a bear

20:35 < latro`a> its fur falls out, its teeth and claws decay

20:35 < latro`a> eventually its skin is removed

20:35 < latro`a> etc.

20:36 < latro`a> much later, it is composted and incorporated into the soil

20:36 < latro`a> by the time it is in the soil, it is most definitely not a bear

20:36 < latro`a> but it is not determinate a priori when exactly it stopped being a bear

20:37 < selpa`i> But it's decided a priori that being in the soil is when it stops.

20:37 < latro`a> that is, there's a period when it was definitely a bear, extending throughout its life and through some of the aftermath of its death, and a period when it is definitely not a bear, long after its death, but there is a period where it is merely "bearish", and whether "bear" actually applies to it depends on other factors

20:37 < latro`a> I would say yes, but that has more to do with "bear" than anything else

20:38 < selpa`i> How exactly is bear goo different from a decayed, toothless, bald bear?

20:39 < latro`a> na'i; you haven't said how decayed it is, and even in the state of decay it's a gray, contextual area

20:39 < selpa`i> If a truck *just* ran over it, everyone who is present does know it's a bear.

20:39 < latro`a> you're asking me to make a universal statement about something that I was just saying wasn't universal

20:39 < Visirus> Was a bear

20:39 < latro`a> was a bear, correct

20:39 < latro`a> the transition needn't be gradual like the decay in the forest

20:39 < selpa`i> No, but you just said after its death it's still a bear?

20:39 < latro`a> it can be abrupt

20:39 < latro`a> it's still a bear because it's recognizable by its current features as such

20:40 < selpa`i> It's both dynamic and not dynamic at once it seems.

20:40 < latro`a> in different senses yes

20:40 < Visirus> It's a corpse, more logically

20:40 < selpa`i> Why are those features only of a visual nature?

20:40 < latro`a> not just visual

20:40 < selpa`i> A bear that got squashed and remains in the same place is recognizable by being in the same spot.

20:40 < latro`a> that's using external information

20:41 < selpa`i> Is this forbidden a priori?

20:41 < latro`a> that's a good question

20:41 < latro`a> I don't have a good answer, but my initial reaction is to say yes

20:42 < Rnuomer> since I started learning lojban I've been thinking everything in terms of verbs

20:42 < latro`a> put it this way, if you can't imagine walking up to the scene with no information whatsoever and saying {ta [ca] cribe}, it's not a bear

20:42 < selpa`i> The ready-made view is *very* strongly prevalent on IRC nowadays, that's why I imagine it's hard to see the other view.

20:42 < latro`a> I still don't like this "ready-made" description

20:42 < Rnuomer> so I'd think "Is the thing bear-ing?"

20:42 < latro`a> it's inaccurate

20:42 < Rnuomer> if so, it's a bear

20:43 < latro`a> I don't know what a better term is, but only part of the system is static

20:43 < latro`a> much of it is dynamic

20:43 < latro`a> because as I said, there's no definite transition point where it stopped being a bear

20:43 < latro`a> on the other hand, there is a region that is definitely bear and a region that is definitely non-bear

20:43 < latro`a> but the middle is gray, fluid, and indeterminate

20:43 < selpa`i> There are some absolute classifications you are applying on the universe and then use them once and for all, even if some things are dynamic, you have just shown that some things are not, for example the limits of cribe seem rather clear, and a flock of birds is never a bird.

20:43 < latro`a> the limits of cribe aren't

20:44 < latro`a> but yes, a flock of birds is never a bird

20:44 < selpa`i> How can you say that if {lo cipni} is Bird? Then you must forbid that interpretation, which is a very ready-madeist (sorry) thing to do.

20:45 < latro`a> hrm, I need to play with this issue

20:45 < latro`a> that last point is a good one

20:46 < latro`a> my internal resolution comes from my previous interpretation, which is more self-consistent than my current, somewhat wishy-washy one

20:46 < latro`a> which is to say that {lo za'u cipni cu cipni} is a distributive statement

20:46 < latro`a> but this is incompatible with the {sruri lo dinju gi'e krixa} perspective

20:46 < latro`a> (which I still don't actually like, but for more practical than philosophical reasons)

20:47 < latro`a> when I say "internal resolution", I mean the answer that manifests before I've had to compare perspectives etc.

20:47 < Rnuomer> I don't suppose my idea makes any sense =:x

20:47 < latro`a> it's between the two, Rnuomer

20:48 < latro`a> I prefer to think of selbri as noun-verbs, and consider the best brivla to have place structures that are neither truly nounish nor truly verbish

20:48 >>> gleki!~arxokuna@178.205.62.35

20:49 < Rnuomer> I think a selbri is more a verb tho

20:49 < latro`a> note that in lojban, the issue you're talking about wouldn't happen, selpa'i

20:49 < latro`a> you would've said {mi viska lo cipni}

20:49 < latro`a> not "I saw a bird"

20:49 < latro`a> and I wouldn't have concluded it was singular

20:49 < latro`a> where we perhaps run into trouble is {mi viska lo pa cipni}

20:50 < latro`a> if a flock of birds {cipni}, then {lo pa cipni} is ambiguous as to whether it is actually a flock or not

20:50 < Rnuomer> seeing as sumti are definitely nouns

20:50 < Rnuomer> (right?)

20:50 < latro`a> despite seemingly being explicitly singular

20:50 < latro`a> sorta; in english nouns are themselves content-words

20:50 < latro`a> in lojban the only sumti that are content-words are KOhA

20:51 < latro`a> cf. "dog" vs. "gerku"

20:51 < selpa`i> Had a phone call.

20:51 < Rnuomer> and sumti with LE + selbri are "something that [selbri]s"

20:51 < Rnuomer> pe'i

20:51 < latro`a> my notion of noun-verb is a bit vague; the point is that it has to do with both a state of being and a state of action

20:52 < latro`a> nounish selbri are about states of being; verbish selbri are about states of action; noun-verbish selbri build in both, describing what something is via what it does and vice versa

20:53 < selpa`i> < latro`a> note that in lojban, the issue you're talking about wouldn't happen, selpa'i -- I think it would. Consider {mi viska [lo] ci danlu}.

20:53 < latro`a> can we jump down a little?

20:53 < latro`a> because I think we already hit the heart of the issue

20:53 < latro`a> namely

20:53 < latro`a> can {lo *pa* cipni} be a flock?

20:54 < Rnuomer> what is the difference between lo and loi then?

20:54 < latro`a> loi is explicitly non-distributive

20:54 < latro`a> lo is explicitly not explicit about distributivity

20:54 < latro`a> (nor about whether distributivity even makes sense, if there are no quantifiers present)

20:56 < xalbo> I don't feel comfortable with {lo pa cipni} being a flock. I'm ok with saying of a flock that it {cipni}. I have not yet reconciled this...

20:56 < selpa`i> Yes, {lo pa cipni} can be a flock, or conversely a flock can be a cipni pa mei

20:56 < selpa`i> In my view.

20:57 < latro`a> that's philosophically robust but pragmatically awful, pe'i

20:57 < Rnuomer> well

20:57 < Rnuomer> is the flock birding together as one unit?

20:57 < Rnuomer> or do they each individually bird, as a mass?

20:57 < Rnuomer> a mass of birding things?

20:58 < Rnuomer> (shush me if I'm being dumb though =:x)

20:58 < latro`a> selpa'i's view is that the answer is "both", I think

20:58 < selpa`i> The fact that you consider it pragmatically awful when it is the cognitive/natural language approach is surprising.

20:58 < latro`a> my reason that it is pragmatically awful is that there is literally no way to make it explicit that you're talking about "one bird" in this framework

20:58 < xalbo> I think each of them birds separately, and so we have more than one thing that birds.

20:58 < latro`a> that's how I would think of it as well

20:59 < latro`a> {lo za'u cipni cu cipni} and {lo pa cipni cu cipni} are different types of statements to me

20:59 < Rnuomer> I think the issue is we haven't defined what birding is

20:59 < latro`a> that's what I was saying above with cribe: this is more about what the predicate means than what lo means

20:59 < selpa`i> One of the main issues is that this is about whether or not it *can* be defined.

20:59 < latro`a> true

20:59 < latro`a> there's also a question of local definition vs. global definition, if you claim that any definition at all works

20:59 < Rnuomer> I'd use like a checklist sort of thing

21:00 < latro`a> I don't claim global definition

21:00 < latro`a> but I do claim local definition

21:00 < selpa`i> In a ready-made universe, it would be. In the couterpart model, it would be considered impossible, because of an inifinity of nodes.

21:00 < Rnuomer> does it have feathers? check; does it chirp? check; etc.

21:00 < Rnuomer> oversimplifying but the idea is that

21:00 < latro`a> the issue is when it fails some attributes but clearly satisfies others

21:01 < Rnuomer> then I'd think there's a difference between typical & nessessary traits of a bird

21:01 < latro`a> similar to what I was describing, yeah

21:02 < latro`a> the problem is that you then have a rabbit hole

21:02 < Rnuomer> =:3

21:02 < xalbo> I tend toward prototype logic. I have in my head an image of the prototype "Bird", and things either fall into the empirical cluster in thingspace that triggers that concept, or they don't.

21:02 < xalbo> Things at the edges get iffy, and then I back up and start having to talk about what they actually are.

21:03 < Rnuomer> perhaps we can pick an easier example

21:03 < latro`a> we've written down three metaphors for the same thing

21:03 < selpa`i> I can introduce some other points, like "We all have the same Furby". (but let's hear out Rnuomer)

21:03 < Rnuomer> e.g. flying

21:03 < Rnuomer> I mean "what does it take to qualify as "flying""

21:04 < Rnuomer> we can clearly say that someone standing on the ground is in fact not flying

21:04 < Rnuomer> relative to the ground, anyway

21:04 < xalbo> .ie

21:05 < Rnuomer> so one of the conditions of "flying" would be uhh

21:05 < Rnuomer> not... standing on the ground?

21:05 < selpa`i> I child that's being held up into the air might exclaim "look mommy i'm flying!"

21:05 < Rnuomer> would he be, though?

21:05 < latro`a> (my view: {lo verba cu lifri lo ka vofli kei gi'e nai vofli}

21:06 < latro`a> but that's somewhat orthogonal to the general topic)

21:06 < xalbo> Yes, but I think that child would not be speaking truly. That same child might then say "Look, I'm a kitten" while scampering on all fours.

21:06 < Rnuomer> if the only thing in the checklist is "not on ground" then we'd call that flying

21:06 < selpa`i> And it will say "Look, I'm taller than you" while standing on a stage.

21:06 < Rnuomer> however, there are probably more things to test for for "flying"

21:07 < latro`a> interestingly

21:07 < latro`a> that one actually works in lojban

21:07 < latro`a> and not nearly as well in english

21:07 < latro`a> {mi galtu je nai clani zmadu do}

21:07 < Rnuomer> so you'd need enough items on the list to define what "flying" is

21:07 < latro`a> the problem with such a list is that the list elements have lists

21:08 < xalbo> I'd say that x flies iff x is in an atmosphere in a gravity well, and supported by the atmosphere and not by any solid object.

21:08 < latro`a> eventually something is primitive

21:08 < xalbo> Interestingly, vofli2 makes balloons not qualify, though my mental model of "flying" fits them.

21:08 < Rnuomer> can something fly through space, tho?

21:09 < xalbo> Under that model, no.

21:09 < latro`a> we internalize it as such, but the physics are actually completely unrelated

21:09 < xalbo> (Which means it doesn't match my use of the word "fly" either. Damn.)

21:10 < Rnuomer> also

21:10 < Rnuomer> I have a teddy bear on my bed, can we say that it is bear-ing?

21:10 < xalbo> I contend that it neither bears, nor {cribe}.

21:11 < Rnuomer> we could call it "le cribe" though

21:11 < latro`a> I just had a slight weird math-epiphany

21:11 < latro`a> {le} is unrelated to whether it actually bears

21:11 < Rnuomer> le blanu cribe

21:11 < latro`a> the epiphany was a neat metaphor

21:11 < selpa`i> I would postulate that the majority of branches indeed lack terminal nodes.

21:11 < xalbo> Does a bear cribe in the woods?

21:12 < latro`a> for this linguistic discussion along with a concept from probability

21:12 < latro`a> anyone care to hear it? I can give an intuitive description of the math

21:12 < latro`a> it'll take about a paragraph

21:12 < xalbo> Will it fit in the margin? Do tell.

21:13 < latro`a> you can imagine, without having to go through all the math, a process of diffusion in a force field

21:13 < latro`a> that is, a particle moves around randomly in space, but depending on its position in space it may be pushed more in one direction or another

21:14 < latro`a> you can now imagine labeling two distinguished regions A and B; A definitely has some property and B definitely doesn't

21:14 < latro`a> (the physical example is a chemical system, where A is definitely reactants and B is definitely products)

21:15 < latro`a> this diffusion system induces a function called a committor, which is the probability of getting to B before going back to A, from each point x

21:15 < latro`a> the committor is a "reaction coordinate", in the sense that as it increases, the system is "more B-ish", and as it decreases, the system is more "A-ish"

21:16 < latro`a> going back to the force field for a second, in physical examples the force field is the gradient of some energy, that is, the system tries to decrease in energy for the most part

21:17 < latro`a> now that we have an energy, we can talk about temperature; specifically, in these systems the committor depends strongly on the temperature

21:18 < latro`a> when temperature is low, the energy is the dominant contributor, the system stays away from high energy areas, and the committor abruptly goes from near 0 to near 1 as you pass over an energy barrier

21:18 < latro`a> when temperature is high, the energy is a less important contributor, the system goes pretty much everywhere, and the system gradually transitions from near 0 to near 1

21:18 < xalbo> temperature, in this case, is the amount of randomness in the motion of the particles?

21:18 < latro`a> right

21:19 < xalbo> je'e do'u continue

21:19 < latro`a> the application here is to consider A as "~P", B as "P", and T as a fuzziness parameter: P is more or less fuzzy depending on the size of T

21:20 < Visirus> I like this metaphor

21:20 < latro`a> if T is very low, P is essentially sharp; there's a very small "gray area" where P "is debatable", and otherwise everything's crisp

21:20 < Visirus> Very much

21:20 < latro`a> and the reverse when T is high

21:21 < Visirus> It's an inverse proportional relationship

21:22 < Visirus> It's like saying, vagueness vs precise meaning.

21:27 < latro`a> you can stretch the metaphor a tad further, and imagine the diffusion as your mind going about its process of figuring out whether to assign a given input x to A or to b

21:27 < latro`a> *B

21:28 < latro`a> for "low T" or an input near A or B, it's a quick process which almost always has the same outcome

21:29 < latro`a> for "high T" or input near the dividing surface, it can be a gradual process, and you sometimes conclude A, sometimes B

21:31 < Visirus> Why only A and B?

21:31 < Visirus> There can be other options

21:31 < latro`a> it could be n-ary

21:31 < Visirus> Yup

21:32 < Visirus> lojban therefore represents a sort of most probably logical instead of perfectly logical

21:32 < latro`a> but unless the predicates depend on one another you could probably call that diffusion in several separate binary systems at once

21:32 < latro`a> and yes, perfect logic requires perfect definitions

21:32 < Rnuomer> so in the syntax, there's no real difference between "lo ractu" and "lo gleki ractu?"

21:33 < latro`a> there's a tanru-parse in the second one

21:33 < latro`a> at top level there's not, at mid-level you can distinguish

21:33 < Visirus> But otherwise, no. It could be the T is high enough to mean either.

21:33 < Rnuomer> but the truth value conditions are the same?

21:33 < Visirus> Why not?

21:33 < Rnuomer> the seltau doesn't matter, right?

21:34 < Rnuomer> or do I understand wrong =:x

21:34 < Visirus> The seltau is telling you the area of T that it is more probable to be

21:35 < Visirus> Narrowing

21:35 < Visirus> lo mlatu includes lo cladu mlatu then

21:54 < Visirus> Additionally, imagine the T of a gismu being centered on it and the seltau narrowing the field. Then it's hierarchical.

21:55 < Visirus> Therefore you can say lo cribe goo and lo goo cribe and they don't mean the same thing.

21:56 < Visirus> Since lo goo cribe is an entirely different T than lo cribe goo, you can't refer to bear goo as just lo cribe. It's a different logical subsection

Day 2:

22:07 < Visirus> Expanding the field analogy a little bit, imagine something, say some goo on the ground.

22:07 < Visirus> Now, this goo is primarily a type of goo

22:07 < Visirus> or something or other having to do with goo

22:07 < Visirus> It is possible that it's from a bear

22:08 < Visirus> But, the goo itself is primarily a different fuzziness region, T, than bear

22:09 < Visirus> "bear goo" would then therefore lie outside the T of bear

22:09 < Visirus> And cannot be termed lo cribe

22:10 < Visirus> It's like electrons with different orbitals.

22:21 < latro`a> I'm not sure why you're using the letter T btw

22:21 < latro`a> T in the analogy was temperature, not a region of description space

22:22 < Visirus> That's what this is.

22:22 < Visirus> Probabilistic space.

22:23 < Visirus> Such as, an electron is most likely at point A but can be contained anywhere within region T

22:23 < Visirus> And is, and is not, simultaneously at all such points.

22:24 < Visirus> lo mlatu may or may not be lo cladu mlatu

22:24 < latro`a> I know, I'm talking about the symbol T

22:24 < latro`a> it's taken already

22:24 < Visirus> Fine, call it Pspace

22:24 < Visirus> lol

22:24 < latro`a> that's also taken, lol

22:25 < latro`a> albeit by computer scientists

22:25 < latro`a> but really, T is an important aspect of this, because it has to do with how sharply you care to delineate regions of the description space

22:26 < Visirus> Not at all

22:26 < latro`a> "hot" discussion is metaphorical, fluid, open, informal; "cold" discussion is rigid, crisp, logical

22:26 < Visirus> It's just incredibly unlikely that lo mlatu is lo gerku so it's negligible to the point of practically being 0

22:26 < latro`a> I think we're talking about different things...

22:27 < Visirus> Yes.

22:27 < Visirus> I'm talking about a probabilistic model.

22:27 < latro`a> I know, but the model naturally includes a temperature

22:27 < latro`a> the volatility, informality, whatever you want to call it is intrinsic

22:27 < latro`a> sometimes we want to have crisp, clean definitions; other times we don't

22:27 < Visirus> This is more akin to a quantum field theory I think.

22:28 < latro`a> that would also have a temperature once you go to the thermodynamic limit

22:28 < latro`a> I'm saying that there's not a fixed probability measure

22:28 < latro`a> when you're joking around among friends, terms blur and mix more freely than when you're in a courtroom

22:28 < Visirus> So, you see, you can define mlatu as being fully defined at whatever A is in English.

22:29 < latro`a> that's contradictory

22:29 < Visirus> Wait

22:29 < Visirus> But

22:29 < latro`a> English is subject to this same probabilistic interpretation, if not more

22:29 < Visirus> It can exist anywhere within the field of lo mlatu

22:29 < latro`a> you can't grab a natlang to use as a base

22:29 < Visirus> Ok

22:29 < Visirus> mlatu

22:30 < Visirus> the A point of it

22:30 < Visirus> the end node

22:30 < Visirus> It doesn't matter the language

22:30 < Visirus> In lojban, lo mlatu includes all lo seltau mlatu

22:31 < latro`a> (as an aside, quantum is not purely probabilistic; if that were the case, transitions between observable states would be impossible)

22:31 < latro`a> but yes; broda is a less crisp region of description space than brode broda

22:31 < Visirus> Well, quantum tunneling is what electrons do to jump energy levels.

22:31 < Visirus> Yes

22:31 < Visirus> Now,

22:31 < latro`a> that's not a particle effect

22:32 < latro`a> it's a wave effect

22:32 < latro`a> which is why it's not pure probabliity

22:32 < Visirus> It's probabilistic is the point.

22:32 < latro`a> (also, not every quantum transition is a tunneling process)

22:32 < latro`a> (tunneling is a rather specific type of process where a nonclassical transition occurs)

22:32 < Visirus> You're pointing out irrelevancies.

22:32 < latro`a> s/nonclassical/classically forbidden

22:32 < latro`a> sorry, my remark was just an aside that you replied to :)

22:32 < Visirus> Ok

22:33 < Visirus> mlatu is defined at whatever point A may be

22:33 < latro`a> I would interpret a given selbri as itself being a potential

22:33 < latro`a> in this model

22:33 < Visirus> If something has a high probability of lying within the lo brode mlatu space, it's a lo mlatu

22:34 < latro`a> it's not "defined at a point", instead it's a potential on the whole space

22:34 < Visirus> But mlatu itself is defined at a point.

22:34 < latro`a> perhaps, perhaps not

22:34 < latro`a> depends on if you claim that there is a crisp region at all

22:35 < latro`a> with mlatu in particular there probably is, but with other selbri this may not be so obvious

22:35 < Visirus> Under this, if something is observably primarily something and you call it that, then you can't take out the tertau

22:35 < Visirus> er

22:35 < Visirus> seltau

22:36 < Visirus> lo goo cribe

22:36 < latro`a> sure; seltau tighten the potential

22:36 < Visirus> Yes

22:36 < latro`a> but a different tertau gives you a different potential altogether

22:36 < latro`a> with different structure

22:36 < Visirus> YES

22:36 < Visirus> My solution to the bear goo problem.

22:36 < latro`a> it's not entirely a solution, because you have to get people to agree that the goo is or isn't a bear

22:37 < Visirus> It can be a bear type of goo

22:37 < latro`a> it can also be a goo bear

22:37 < Visirus> but if you look at goo and call it a bear, you'd better have a damned good reason

22:37 < latro`a> which is the whole problem

22:37 < latro`a> yes

22:37 < latro`a> but xorlo basically suggests that the reasons don't have to be as good as you might exepct

22:37 < Visirus> Without explanation, you cannot change the potential

22:37 < latro`a> *expect

22:38 < latro`a> given context

22:38 < latro`a> well, it changes itself

22:38 < latro`a> that's the difficult part

22:38 < Visirus> Because one would expect something to lie within a certain potential

22:38 < latro`a> T goes up and down with context, and terms even shift in their meaning, which changes the potential

22:38 < Visirus> If you change it all willy nilly like, they'll be, obviously, confused.

22:38 < latro`a> sure

22:39 < latro`a> on the other hand, if you define {lo broda} as {zo'e ne lo* ka broda}, where "lo*" is a magic thing that makes a ka like we normally use it, then it's not confusing

22:39 < Visirus> So, one must always use the most obvious potential based on as little outside context, unless it's already given that both parties know such context.

22:39 < latro`a> since bear goo does in fact have something to do with being a bear, even if it isn't itself *actually* a bear

22:39 < latro`a> eh, that doesn't exactly fix it, though, because we don't talk about the potential directly

22:40 < Visirus> You'd have to think about it.

22:40 < latro`a> consider selpa'i's example from yesterday

22:40 < Visirus> If I know it's bear goo but you don't, it's almost intentionally confusing to call it lo cribe

22:40 < latro`a> if a flock of birds {cipni}, and you see one flock of birds, then you saw {lo pa cipni}, even if the flock had 10 birds in it

22:40 < latro`a> and yes, of course there's deceptiveness, that didn't need a probabilistic interpretation to be concluded :)

22:41 < Visirus> The probabilistic interpretation makes so much sense though imo

22:41 < latro`a> it helps, yes

22:41 < latro`a> but really the end point here is "be communicative"

22:41 < latro`a> which doesn't need any formalism whatsoever

22:42 < Visirus> A computer could use the probabilistic engine to determine better translations for ideas natlang <-> lojban

22:43 < latro`a> if one person thinks {cribe} means "living bears" and the other thinks it means "anything having to do with bears"

22:43 < latro`a> then they're not being communicative

22:43 < Visirus> The person thinking living bears is wrong then

22:43 < Visirus> because that's a seltau

22:44 < latro`a> not...exactly

22:44 < latro`a> I'm using english as metalanguage here

22:44 < latro`a> so don't gloss {cribe} as "bear"

22:45 < latro`a> you can restructure the description space so that {cribe} is "living bears" and {cribe morsi} is "bear corpses"

22:45 < Visirus> a dead bear has a potential of being called lo cribe and lo xadni.

22:45 < latro`a> that depends on the structure of the description space being used by the person

22:46 < Visirus> The potentials are so close though, because of the nature of the vagueness of the thing, that it's a choice.

22:46 < latro`a> you draw that conclusion from natlang interpretation more than anything else mio

22:46 < latro`a> *imo

22:46 < latro`a> there's no particular reason why bear corpses *must* be bears

22:46 < Visirus> The potential for the thing you're naming

22:46 < latro`a> is the one that you have in your mind

22:46 < Visirus> It has potential to be other things

22:46 < latro`a> not theirs

22:46 < latro`a> that's the whole problem

22:47 < latro`a> one person's potential may rise sharply when you pass over into the "dead" region

22:47 < latro`a> the other's may not

22:47 < Visirus> Yes, consider all, or as many as possible, and determine the most likely based on as little context as possible. Only immediate observables.

22:48 < latro`a> if you can

22:48 < latro`a> the problem is that this formalism doesn't help you perform that "figuring it out" process

22:48 < Visirus> A computer could use it to better translate things

22:48 < latro`a> maybe; they have to have information about attributes that make things more bearish or less bearish

22:48 < Visirus> Using a sort of tag cloud format

22:48 < latro`a> which ultimately comes down more to something like Rnuomer's checklist, much different from xalbo's "prototype" model

22:49 < Visirus> Go on...

22:49 < latro`a> which for a computer would be more neural network: when presented with a bear-candidate, what fires? how does this compare to something that we definitely call a bear?

22:50 < latro`a> for example, to me a living bear is more bearish than a bear corpse

22:50 < Visirus> Yes

22:50 < latro`a> even a fresh one

22:50 < latro`a> I'd still call a fresh bear corpse a bear

22:50 < latro`a> but my potential has gone up by that point

22:51 < latro`a> then as it decays it goes up further, and sometime before the point where I can't even tell it was a bear, the potential is so high that it's not worth thinking about

22:51 < Visirus> Then you can't call it a bear

22:51 < latro`a> by that point, sure

22:52 < latro`a> I'm describing my potential, though; others' potentials are different

22:52 < Visirus> The area in between is the fuzzy

22:52 < latro`a> I think selpa`i's potential rises less sharply as the bear dies

22:52 < latro`a> based on our discussion

22:53 < latro`a> in general I think selpa'i is "hotter" than I am, in this formalism

22:54 < Visirus> If the world were the movie Equilibrium, this would be no issue.

22:55 < latro`a> na slabu

22:56 < Visirus> You can't remove all the uncertainty, but you can diminish most of it. Definitions need to be specific, or people may speak with the knowledge that no matter what, they'll never be able to completely remove the fuzziness from the meaning.

22:56 < Visirus> Meh

22:57 < Visirus> .i mi xagji

22:57 < selpa`i> To me it's very difficult to priorly define a personal scale of potential, as everything is highly sensitive to context; the psychology isn't static throughout time. Making up a scale here and now is to some extent futile (or requires a *lot* of imagination and foresight) as the universe "collapes" time and again and needs to be re-differentiated each time.

22:57 < latro`a> one nice thing about this model to me is that the actual *potential* changes much more slowly than T

22:57 < latro`a> at least for me

22:58 < Visirus> Remove context

22:58 < selpa`i> Impossible.

22:58 < latro`a> I may fluctuate in how much I care about the boundaries between concepts

22:58 < selpa`i> And undesirable at least for me.

22:58 < latro`a> but the boundaries themselves (in the sense of the potential, not sharply delineated regions) move slowly

22:58 < latro`a> for example

22:59 < latro`a> the fact that a bear corpse is less bearish than a living bear

22:59 < latro`a> is an invariant for me

22:59 < latro`a> the idea that a bear corpse *is a bear*

22:59 < latro`a> is not

22:59 < latro`a> the probability is always lower, but it could be a difference of 1 vs. 0.9 or 1 vs. 0.5

23:00 < latro`a> the tricky thing about all this is that there is SOME effective nonexistence of context

23:00 < latro`a> er

23:00 < latro`a> nonrelevance I guess

23:00 < latro`a> if there weren't we would never be able to communicate

23:01 < selpa`i> Or we grow up learning our language in a context.

23:01 < selpa`i> Which might be the same thing effectively.

23:01 < latro`a> not....exactly

23:01 < latro`a> context isn't relevant if it's constant

23:02 < selpa`i> That's basically what I said (meant).

23:02 < latro`a> I'm saying that there are some basic assumptions that are so absurdly hard to break that it doesn't matter, or at least so it seems

23:02 < latro`a> if there weren't, we wouldn't be able to depend on those assumptions to communicate

23:03 < latro`a> a blunt example: "assumption" does not mean "fish", ever

23:04 < Ilmen> lo se sruma / lo finpe

23:04 < latro`a> perhaps one sensible assumption is that the potential is finite on a bounded region, where the bounds are invariant

23:05 < latro`a> that is, there are some things that might in a bizarre context be bears, but aren't ruled out a priori

23:05 < latro`a> and some things that are usually bears, and some things that are always bears

23:05 < latro`a> and then everything else is never ever a bear-

23:06 < latro`a> on a more practical note

23:07 < selpa`i> Could your model be called a dynamic-range-but-definitely-always-some-endpoint Ready-Madeist view?

23:07 < selpa`i> Since your dead bear scale is flexible-ish, but always has some endpoint.

23:07 < selpa`i> And this would fit with your idea of there being things that can never ever cribe

23:07 < latro`a> especially with something that's not even done

23:07 < latro`a> "perhaps one sensible assumption"

23:07 < latro`a> I didn't postulate anything >.>

23:07 < selpa`i> No, sorry, I didn't even refer to your last idea

23:08 < latro`a> then there's absolutely nothing to get the static endpoints from

23:08 < latro`a> because prior to that I'd only said that there are "practical static endpoints", which means it's not in the model at all

23:08 < latro`a> just a consequence

23:08 < latro`a> so, no, don't call it that

23:09 < latro`a> anyway

23:09 < latro`a> on a more practical note

23:09 < selpa`i> I vaguely remember you saying that at some point, a cribe stops cribe'ing absolutely (though not in those words).

23:09 < latro`a> eh, I try to avoid fatci and its english counterparts

23:10 < selpa`i> Even if you didn't settle on anything.

23:10 < selpa`i> I'm just trying to comment on those points

23:10 < latro`a> I'm not sure whether that postulate should be built into the model, or if you should instead have an unbounded potential that just tails off for most predicates

23:10 < latro`a> so don't quote me on it being built in

23:10 < latro`a> because it's not

23:10 < latro`a> ANYWAY

23:11 < latro`a> been trying to change the subject for 5 minutes

23:12 < latro`a> I'd like to try and work out the {lo du'u mi viska pa loi za'u cipni cu nibli lo du'u mi viska pa lo cipni} thing

23:12 < latro`a> "I see a flock of {cipni}; a flock of {cipni} {cipni}'s; therefore I see one {cipni} (namely, the flock)"

23:13 < latro`a> provided {loi za'u cipni cu cipni}, everything else passes through

23:14 < latro`a> I should have said "one flock", however, not "a flock"

23:14 < selpa`i> Interesting, you seem to be taking this whole thing from a whole 'nother angle.

23:15 < selpa`i> This is an entirely different dimension of the "I see one bird" thing.

23:17 < selpa`i> In my example, it was about slicing up the universe in such a way that a flock of birds (all of a single species probably) are seen and described as a single bird, because in that particular universe the distinction between those individual flock members doesn't exist.

23:18 < selpa`i> There literally is only one bird there.

23:19 < selpa`i> This is what happens in a non-ready-made universe. The universe always starts out as a big clump, and can be sliced up in infinitely many ways, and then stuff happens post-differentiation.

23:19 < selpa`i> In a ready-made view, the universe gets sliced up once and never collapes again.

23:19 < selpa`i> In non-RM, it always goes back to a clump.

23:20 < latro`a> I know

23:20 < latro`a> but *even in this view*

23:20 < latro`a> you can have it that single birds {cipni} and flocks of birds {cipni}

23:21 < latro`a> then take a bunch of single birds, put them in a group

23:21 < latro`a> say that the group {cipni}

23:21 < latro`a> see the group

23:21 < latro`a> and now say that you saw only one thing that {cipni}

23:22 < selpa`i> lo pa tadni cu sruri lo dinju

23:22 < latro`a> indeed

23:22 < selpa`i> It's a good point.

23:29 < selpa`i> It's a somewhat related, but really quite distinct phenomenon, not really hinging on any ready-made talk.

23:29 < latro`a> it definitely doesn't require any ready-made hypotheses

23:29 < selpa`i> Right.

23:29 < latro`a> all it requires is that in a given context you accept that a group made up of brodas is a broda

23:30 < selpa`i> With {loi} things seem a bit unsettled, but you can do this with just {lo}.

23:31 < latro`a> with {loi} it depends a bit more on the predicate, arguably

23:31 < selpa`i> {loi} having the problem of possibly adding properties (or removing) from the single broda

23:31 < latro`a> but I would be inclined to agree with it for {cipni} and such

23:31 < latro`a> at least, naively

23:31 < latro`a> this "gotcha" makes me hesitant, but if I hadn't considered it, I would have no issue with {loi cipni cu cipni}

23:31 < selpa`i> lo ci cipni cu cipni .i pa lo cipni cu go'i

23:31 < selpa`i> why not pa cipni cu go'i

23:32 < latro`a> uhh

23:32 < latro`a> avoid go'i, please

23:32 < latro`a> because attempting to answer your question confused me

23:33 < latro`a> you replaced the only sumti that was filled

23:33 < latro`a> so it wasn't clear whether {go'i} was actually just {cipni} or "the previous sentence's cipni"

23:33 < latro`a> in idiomatic lojban it'd be the former if all the sumti were replaced

23:33 < latro`a> at any rate, {pa da cipni} definitely doesn't happen

23:34 < latro`a> but you could group the universe such that {pa da cu cipni gi'e gunma}

23:34 < latro`a> that's the problem with masses, the speaker is free to build and dismantle them

23:36 < latro`a> also, these outer quantifiers play differently with "cognitive" predicates vs. "noncognitive" predicates

23:36 < latro`a> for example, if I see a flock of 10 birds, {pa cipni cu zvati} is false, but {mi viska pa cipni} can be true

23:37 < latro`a> if I see the flock but can't pick out individual birds

23:37 < latro`a> (maybe make it 1000 birds)

23:40 < selpa`i> You can look at the flock, see individual birds, and still claim that pa cipni cu zvati (because extra birds don't add a count to how many different birds you perceive), that's the example I explained earlier.

23:42 < selpa`i> It's most simple to imagine (I think) if you let all the flock be eagles, then an eagle more or less doesn't change that there is just one bird, namely the eagle.

23:44 < latro`a> that's deceptive at best

23:45 < latro`a> you observe {pa cipni cu zvati}, but you're wrong, because the components are also birds

23:45 < latro`a> a problem is that in fact a very large number of {cipni} are present

23:45 < latro`a> supposing there's 10 birds in a flock present, then you have the 10 singletons, the 45 pairs, the 120 triples, etc.

23:45 < latro`a> so many hundreds of {cipni} are "present"

23:46 < latro`a> because every subgroup *exists*, even if not every subgroup *matters*

23:46 < latro`a> in fact an even larger number of subgroups *exist* when you start allowing for bird goo; for example, a whole bird+another bird's liver is perhaps a {cipni} too

23:48 < selpa`i> See, this is why I keep thinking that you are RM-ist. And this is not in any way meant in a bad way, it's simply a different perspective. Either you can't perceive the universe non-RM, or you just find it horrible. Which is it?

23:48 < selpa`i> Because I am trying to explain that they don't, in a way, exist.

23:48 < ksf> rm?

23:48 < ksf> and latro`a is completely right from a set-theoretical POV btw.

23:49 < selpa`i> Of course.

23:49 < ksf> ...assuming that birds are distinguishable, though.

23:49 < selpa`i> Math is usually ready-made.

23:49 < latro`a> I can understand it, but I don't see the problem in regrouping in a non-RM setting

23:49 < latro`a> 1) there are 10 birds, as we understand it in english

23:50 < selpa`i> Can you imagine there being a universe where number doesn't exist?

23:50 < latro`a> 2) groups of birds are birds

23:50 < latro`a> er

23:50 < latro`a> groups of birds are {cipni}

23:50 < latro`a> conclusion: >1000 {cipni} exist

23:50 < latro`a> and while I can imagine it, it's sufficiently impractical that I don't really care to bother

23:50 < latro`a> xorlo isn't worth sacrificing outer quantifiers as a concept for

23:51 < latro`a> nothing is, really

23:51 < latro`a> we need them to be communicative

23:51 < latro`a> there's a point when I stop caring about the philosophy of all this because it's so far down the rabbit hole that it doesn't mean anything anymore

23:51 < latro`a> I feel the same about most of the attempts that have been made at formalizing subjunctivity

23:52 < latro`a> anything that involves outer quantifiers not meaning what they should mean is so far down the rabbit hole that it's gone to china and back 1000 times already

23:54 < latro`a> going back to my example

23:54 < latro`a> supposing there are 10 birds the way we mean it in english

23:55 < selpa`i> What they should mean? They still do what they do, namely they quantify over something. They don't tell you what the domain of discourse is, or about cardinality, but why should they?

23:55 < latro`a> why are there only 10 {cipni}, if we acknowledge that groups of birds are birds

23:55 < latro`a> the problem is that you can't change the domain of discourse

23:55 < latro`a> so we have to have a sane one

23:55 < selpa`i> I can't change it?

23:55 < latro`a> there's no explicit way to set it, no

23:55 < latro`a> not in lojban

23:55 < selpa`i> So?

23:55 < selpa`i> There is always one.

23:55 < latro`a> that means you need a sane one

23:56 < selpa`i> Isn't "sane" extremely subjective?

23:56 < latro`a> yes, hence the whole probability discussion

23:56 < ksf> as soon as you equate singletons and sets you get every imaginable kind of decidability problem.

23:56 < latro`a> but one in which "there are 10 birds" means "there are 10 possible regroupings of birds" is not sane

23:56 < latro`a> period

23:56 < ksf> "sane" isn't subjective when what you're saying triggers the halting problem.

23:56 < latro`a> and I don't see why, even in a non-RM setting, the speaker shouldn't be allowed to freely regroup things

23:57 < ksf> what's the problem with using cmima, anyway?

23:57 < latro`a> if you can regroup things and also can express that there are 10 birds on a branch in the sense that english means, then you're going to have to have that a flock of birds isn't a bird

23:57 < latro`a> sets are awkward as hell for a lot of reasons

23:58 < latro`a> they don't actually do anything other than cmima

23:58 < latro`a> and se mei

23:58 < latro`a> they *encode* other things

23:58 < latro`a> but that's indirect

00:00 ksf says: If you want to speak about permutations of sets of birds, speak about permutations of sets of birds, not birds.

00:00 < selpa`i> On IRC, as noted, RM is the prevalent mode.

00:00 < latro`a> the issue is that we've acknowledged that {lo za'u broda cu broda} and that {lo za'u broda cu [do something that they can only do as a group]}

00:01 < latro`a> and that this is at the same level of predication

00:01 < latro`a> (I've proposed having distinct CU for different levels of predication more than once)

00:01 < latro`a> (I've never liked masses-as-sumti)

00:01 < latro`a> (it's orthogonal to the real issue, which is how the plural entity behaves)

00:02 < selpa`i> (if a mass has other properties, than it is good to have it as a sumti)

00:02 < latro`a> that's one way to look at it

00:02 < latro`a> but there's a different one

00:02 < latro`a> namely that it has different properties *in different senses of "have property"*

00:03 < ksf> ...you don't have to equate sets and single birds for that to work. you just have to have a cardinality function that's defined over the intersection of `Set a` and `a`

00:03 < latro`a> a plural group of students has a collective property of surrounding the building and an individual property of screaming

00:04 < latro`a> the big gap that this opens is that it may not always make sense to assume that a mass is openable

00:04 < latro`a> but then you just respond to an individual statement with {na'i} and all is well

00:04 < ksf> if you want to do some mathematical woo-hoo to get formulas to look nicer you can define "cipni" to be "set of birds with cardinality 1".

00:05 < latro`a> you're not going to be able to do this with sets

00:05 < latro`a> you can go ahead and give up on that

00:05 < tsani> Hm.

00:05 < tsani> I've read all the backscroll and I have an idea.

00:06 ksf thinks his definition is mathematically sane and not actually different from what latro`a wants

00:06 < tsani> It seems like we can preserve the formal definitions of the gadri proposal, even if we throw "loi broda cu broda" being true out the window.

00:06 < latro`a> ksf: not really; there are fundamental obstacles to actually building this sort of thing up from set theory

00:06 < latro`a> in particular the old "what are the members of pi?" question

00:06 < latro`a> set theory is terrible

00:07 < latro`a> it's an awkward foundation that is really only nice because it shows that you don't have to assume that much to get off the ground

00:07 < ksf> oh, I was talking about sets as a data type. I'm into type theory, myself.

00:07 < latro`a> and then godel showed that you don't even get off the ground anyway

00:08 < tsani> If we consider the definition of the inner quantifier, {lo PA broda} = {zo'e noi ke'a broda zi'e noi zilkancu li PA lo broda}, it turns out that inner quantifiers just need to "quantify" over instances of {lo broda}

00:08 < tsani> Then, we say that {lo broda} can just *produce* any type.

00:08 < latro`a> we actually talked about that yesterday

00:08 < latro`a> and noted that it's disastrous

00:08 < tsani> The Gadri Proposal therefore implies selpa'i's earlier statements.

00:08 < latro`a> for the exact reasons we were talking about

00:08 < selpa`i> tsani: What do you mean by type?

00:09 < ksf> http://en.wikipedia.org/wiki/Intuitionistic_type_theory

00:09 < tsani> In a way you'd phrase it, 'lo doesn't have a type'.

00:09 < latro`a> ksf: yes yes, I know what you're going for, but that doesn't work either

00:09 < selpa`i> If you're saying that {lo} can stand in for {lo'i}, then I'd disagree.

00:09 < latro`a> language is more complicated than a robust formalism

00:10 < tsani> selpa`i: that doesn't really matter right now.

00:10 < selpa`i> Okay, "no type" doesn't sound like "producing any type"

00:10 < selpa`i> I'm really only trying to understand you.

00:10 < latro`a> you're speaking from different formalisms

00:10 < latro`a> as in, your protest to "can produce any type" is relative to an untyped formalism

00:10 < latro`a> afaict

00:11 < tsani> You reject types throughout Lojban, don't you, selpa'i, so I'm surprised that you're not just agreeing.

00:11 < selpa`i> Let me explain.

00:11 < selpa`i> I can make it quite concrete: I don't consider {lo ro ninmu} in {do melrai lo ro ninmu} to "stand in" for {lo'i ro ninmu}.

00:11 < selpa`i> Instead, my definition of {traji} doesn't use a set.

00:12 < latro`a> (btw, ksf, I don't want to be rude, but I'd appreciate if you stopped with the set theory/type theory discussion; it's been beaten to death by this community already, and it's long since accepted that it's not adequate)

00:12 < tsani> Yeah, that much I know.

00:12 < tsani> We've all basically thrown lo'i out the window.

00:13 < ksf> well, at least type theory has a chance of describing predicate logic sanely, but I understand.

00:13 < latro`a> predicate logic isn't adequate, either

00:13 < ksf> and there goes the myth :)

00:13 < latro`a> that's part of the point of this discussion

00:13 < latro`a> (that's also long since accepted, afaict)

00:13 < latro`a> (so yeah, not adding anything here)

00:14 < tsani> If {lo broda} is explicitly not explicit about distributivity (in other words, it can produce individuals or collectives) then the zilkancu equation of the gadri proposal lets {lo pa cipni} be a flock of birds *without saying that a flock of birds is a bird*.

00:14 < tsani> (That's the main difference that I'm pointing out.)

00:15 < latro`a> I still question whether that's what was actually intended

00:15 < selpa`i> tsani: Depends on what you mean by types again. I don't reject the idea that a du'u cannot dacti, so clearly I agree with types, so what exactly do you mean? If you mean that I find rigid-typing a bit inconvenient (i.e. sumti places being super limited in what they can take), then yes, I do.

00:15 < latro`a> in the zilkancu equation

00:16 < tsani> I agree that it may have been unintentional on xorxes's part, but to be honest, and being somewhat acquainted with his ideas by proxy of selpa'i, then I'm inclined to think that this awkward consequence was intentional.

00:17 < latro`a> also

00:17 < latro`a> an obvious terrifying corollary

00:17 < latro`a> {lo ci cipni} can be 3 arbitrarily nested bird groups

00:17 < tsani> yup

00:17 < latro`a> it could even just be three different ways of breaking up all of the birds into groups

00:18 < ksf> what about ditching distributivity in favour of polymorphism?

00:19 < tsani> Also, that being said, {lo broda} can produce things (in one context) that do not {broda} (in another context).

00:19 < latro`a> that's "explicitly not explicit about distributivity"

00:19 < latro`a> already done

To be continued?...