The politics of the Facebook founders aside...What are those politics?
Their VP for privacy has donated nearly $50,000 to the DNC, another FB employee with no title mentioned donated over $30,000 to the DNC. Taken from opensecrets.org. Other than a few for Ron Paul, their employee donations strongly Democrat.
Chris Hughes, a gay, attended Obama's inauguration. Dunno about the others, but I don't imagine they're too different.