Found on thedailywhat:

"Today's weird argument against marriage equality is brought to you by Minnesota resident Mike Frey, who seems to be assured that (straight) women's private parts have the magical ability to block HIV with a cellular tissue-based 'barrier.' Bathing in ignorance before the State House's legislative committee, Frey further goes on to single out sodomy as the cause of AIDS and warns of other possible diseases that could be spread by gay people."