From pycyn@aol.com Thu Mar 2 07:49:44 2000 X-Digest-Num: 381 Message-ID: <44114.381.2125.959273826@eGroups.com> Date: Thu, 2 Mar 2000 10:49:44 EST From: pycyn@aol.com Subject: etc. = mass, apparently Okay, I take it back. Lojban still has one of the confusions that went into Loglan's lo left in its understanding (maybe two, given asome remarks here). The confusion is between the joint-action mass and the mass-noun mass (and maybe the manifestable mass, Quine's gavagai, and the goo mass). I have taken it, on the basis of usage, past debates, and common sense that the Lojban mass sumti were the first of these, their properties the additive of the members of the set "massified." The second treats a mass like the referent of English mass nouns, as having no natural individuations (members) but capable of indefintely many different divisions into units -- as water can be ladled out in cups. spoons, etc. But each of these units has to have the characteristics of the mass -- a teaspoon of water is still water -- so that this deindivualization does not work when what is massified is something inherently individualized: the mass of Bob and John can only be cut up into a Bob and a John, not a Bohn and a Job, and keep the character of the mass. So even if Jorge is (in some sense) the mass of his organs, the only cuts that count are ones that give organs, or submasses of organs. The manifestation mass does allow some extention of that, in that a manifestation of gavagai may be (apparently, Quine nor JCB is clear on this) a rabbit part (still identifiable as such, I think) as well as a whole rabbit -- certainly the hypothetical Trobriander is entitled to say "gavagai' on seeing an ear or a tail or a foot and it is not clear that he is going beyond his data in this. Whether a (cut off) ear and a (ditto) foot constitute one piecee gavagai or two (or whether the fact that they come from one rabbit or two makes a difference) is unclear, but it does seem to be required that what we have is recognizably rabbitty. The goo version drops this latter requirement and would have any quantity of the goo that results from putting the set behind a mass into a blender and running at liquify for five minutes as being a representative part of the mass, even though it no longer has any of the identifying properties. Clearly, the additive mass can be used for the mass-noun mass in general and for at least the main use of the manifestable mass (and can be adapted to the fuller usage in any of several ways) . It is harder to know how to handle the goo masses. But it is harder to think of a use for them, too. Hopefully, this will lead to some discussion that will clarify the actual situation in Lojban and point toward solutions to outstanding problems. pc