I've been checking this guy out as well. listening to him talk just freaks me out, doesn't sound like any politician I've ever heard.
He likes to quote the Constitution a lot, as a basis for keeping the federal governmet OUT of a lot of issues.
He's pro-life, but believes it should be handled at the State Level, for example.
Don't really think he has a chance in hell, doesn't have the money like some of these candidates do...
Check out his website.
http://www.ronpaul2008.com/ they've got several interviews/videos on there.