I think I was first directed to this site a few years ago when someone linked me to the "Introduction to Philosophy" series, although I think at the time the series was on a site called "Hyperboreans" or something like that? Not sure if I'm remembering correctly. Anyway, I saw some posts of Hugo's on the IIDB (now "Freethought and Rationalism" board) and decided to see if that old intro to philosophy series was still around.
This is quite a place you have here. The average intelligence and depth of the topics here might be the best I've seen on any board.