Because anyone who does this is thrown off the site as a pro-Romney advertiser.
I don't think so! I've read quite a bit on FR over the years, and figure if you keep it civil and refrain from shreiking at people and calling them "haters," but instead post links to documents negating outright lies about Romney, they might tolerate you for at least awhile.
It's easy for me to prove the Gay Youth Pride charge; it's public record. Can you prove somewhere that gosh, Romney never said he was pro-global warming! He doesn't like abortion! He never appointed a bunch of activist judges! (but that's public record, too) And he's really really SORRY about RomneyCare!
If you were for real, I'd think you'd post such powerful evidence to this site even if it risked getting zotted. I mean, it being proof and all.