Obama was fairly dismissive of his childhood mentor and role model referring to him only as "Frank" in his book "Dreams from My Father". Wanna know why? Frank is actually Frank Marshall Davis, a life long Communist and pornographer who smoked pot with Obama's grampa Stanley Dunham. Dunham chose Davis to be Obama's black role model. He was about as savory as Maulana Karenga, the guy who served time for brutalizing two black women and also founded the black holiday of Kwanzaa. I would have posted a link for Frank by I'm too new to be allowed that privilege.