Favorite websites for intelligent discussion?
matt1: 2+2's Science, Math, Philosophy (SMP) forum is really good:http://forumserver.twoplustwo.com/forumdisplay.php?f=47A couple recent threads:
- Is my vote mathematically meaningless?
- Intelligence, intelligence tests, and psychology 
- What is space made of?
- Professors, Doctors, Lawyers, who's smarter?Atheism discussions are a particular favorite (which should generally indicate it's the type of forum you're looking for).