[no one knows]

Wow it is amazing how this thread turned up on that blog! What a small world!
*furiously checks all previous posts to find if he made a carrer ending faux pas in one of the threads*

Originally Posted by PseudoRandomThoughts

This is a 'counterfactual conditional', an 'unsolved' problem in philosophy.
http://en.wikipedia.org/wiki/Unsolve..._in_philosophy

I was a philosophy major. Let me assure you that the whole discipline is an unsolved problem!