Gunnar Skirbekk, a Norwegian Philosopher, is part of a debate on common sense at the College today. I am on a 15 minutes break, after two breathless hours of modernism, post-modernism and post post-modernism. He introduced a concept my flawed schooling in philosophy has avoided: Praxeology. Look at it, think about it, and then think about the question of how to study games. I know that's what I'll be doing for a while.