Ah! It's a modernized Semiotics. I'm a fan of triangles. They
   bridge the gap between two, making: THING, THING, RELATIONSHIP.
   It's got applicability.

   The whole data movement that's heavy on tuples is based upon the
   same concept of 3. I don't think it's necessarily revolutionary,
   but if it helps move _some people_ away from dichotomies and
   binaries and such, then it's a good thing.

   I don't think we'll make much further progress until the
   binary/vs/tue-valse/excluded middle falls more and more out of
   favor and is replaced by 3-systems. Ternary Logic (3 valued) is
   *still* in its infancy but _someday_, it'll prove invaluable to
   human technological and intellectual progress.

   High words? Yeah. But it's a simple change that can prove very
   useful in many applications.

   So, in short, if you find the triangle system that works for you
   and makes sense to you, use it. smile emoticon There's the
   pragmatist in me tongue emoticon