Re: Fwd: Re: TMRM: isa/sub - irreflexive relation vs. reflexive relation
Alexander Johannesen <[email protected]> Sat, 8 Oct 2011 07:36:40 +1100
| Newsgroups | gmane.text.xml.xtm.general |
|---|---|
| Message-ID | <CAF89bCDxV_JobgY=RvYhB82HAdw2jSzmo1bpGS3xOgcagPVwig@mail.gmail.com> |
On Sat, Oct 8, 2011 at 6:23 AM, Lars Marius Garshol <[email protected]> wrote: >> But what does that mean to us, to humans, as opposed to being a >> technical engineering fetish? > > It means that the class of all classes is itself a class. Fairly obvious, no? Of course it's obvious what that /technically/ means. My question was what does it mean to us, to humans, to we who make Topic Maps and deal with the semantics, what does it mean to those of us who not only live in the representational world but also in the real one. Ie, can you come up with an example that makes sense from our world rather than the world of set theory or OO? Regards, Alex -- Project Wrangler, SOA, Information Alchemist, UX, RESTafarian, Topic Maps --- http://shelter.nu/blog/ ---------------------------------------------- ------------------ http://www.google.com/profiles/alexander.johannesen ---