Dreams flow illogicly, odd and inconsistent things often occur within them. We only notice this, however, when we are awake; during sleep the inconsistencies and paradoxes merge together and remain undetected- which one might consider nonexistant. We base our science and understanding on logic. We find a way for things to fit together without contradiction or paradox. But... What makes us so sure that things do fit together like that? There could be inconsistencies and impossibilities going on constantly. If we can be unaware of them in a dream (and in a dream, mind you, we are conscious; we experience and learn consciously, if not in the same way as we do when awake), why couldn't we be unaware of them in reality? There are many ideas which seem to have supporting evidence but are contradictory. Maybe we're reaching the point in our knowledge of the universe that we can no longer fit all of the complex truths into our "logic"- maybe it is our creation and it is flawed, or maybe it is not flawed at all yet doesn't always hold true... It seems possible, doesn't it?