Just Crazy Enough to be True

If the world is crazy, then only a crazy theory can make sense of it.

What do the following have in common?

•Darwin's theory of evolution
•The laws of conservation in physics
•The failure of all pure monistic theories in philosophy and psychology
•The predominance of empty space

•In the cosmos
•Within the atom
•Within the nucleus: within protons and neutrons
•Within fundamental particles?

Artificial intelligence and most people would say "nothing."