osymandus
Life President
Well Realism is a relativly young form of philosophy (or did you mean human rational :) )And your just using logic to prove the exisitence of logic (thats not very subjective is it :P )So, basically, realism is based on perception. Unfortunately, it is the only logic we are blessed with. Ergo, it isn't arrogance, just nature. And to conclude as you have that there is no reason why they cant be in there as well, is too simple a hypothesis. Otherwise, there's no reason, why in another dimension, elephants can't speak French. Human logic, is pretty rational and is based on thousands of years of evolutionary psychology and philosophy. There are some things that can't be explained, true, but these will be, eventually...
:)
Never heard of Occams razor , simplisity is a marvolous thing