Everybody should read this before attending: http://larrycorreia.wordpress.com/20...n-gun-control/
SUPER LONG but worth the read. Don't be scared by the long scroll bar, 90% of it is comments. This article debunks most "facts" and arguments by the anti's. It'll make you sound smarter with facts (not that they'll listen), but somebody else might be eavesdropping on your conversation and you'll sound smarter.