Is Aristotle crazy? Is Thales crazy? Is Anaximander crazy? Is Anaximenes crazy? Is Democritus crazy? Is Parmenides crazy? Is Heraclitus crazy? Is Socrates crazy? Is Plato crazy? If your "friend" answered yes to any of these (talking to OP) then you should be able to punch him in the nose, and scream at him "----ing retard, your crazy, mentally unstable bitch" then kicked him in the stumache as he's on the ground. People who claim that the foundations of today's wisdone is total bull ---- then they need to be shot to save the furute from retards like them.
a little bit much, but calling someone crazy or not crazy is only their opinion. people have different opinions on what is and is not crazy. (that is why we are having this arguement) i don't think that they are crazy, but that's just my opinion.