What the heck are you even talking about? I mean...um, can you be more specific?
Very specific: ben & jerry’s “hubby hubby”.
Very very specific regarding pepsi: http://www.pinknews.co.uk/news/articles/2005-10966.html (article describing pepsi add where 2 men kiss).
Regarding liberal tendencies, I couldn’t describe the plethora in any way that would make them recognizable, though one in particular comes to mind. I saw an ad for ‘something’, I don’t remember what it was, but this guy and this girl met for the first time, burst into some family’s house and had sex.