Okay, I'm comfortably into level 3 (Woohoo!) and have some points to spare for questions! Carl Sagan said (although I bet he wasn't the first) that there was no such thing as a stupid question. As an androgog of the socratic persuasion, I've tended to agree with that. However, after a couple of week browsing Yahoo Answers, I find myself wondering! What do you guys think?