In a completely typical clip from the creator of “Girls,” Lena Dunham winkingly talks to young women about “your first time” and how important it is to do with “a guy who really cares.” Cares about health insurance. Birth control. Ending war. “You don’t want a guy who says, ‘Oh hey, I’m at the library studying’ when really he’s out not signing the Lilly Ledbetter Act,” she explains, “or who thinks that gay people should never have beautiful, complicated weddings of the kind we see on Bravo and TLC all the time.” As Dunham says, it’s “super uncool” not to vote, and that’s why she supports voting for Barack Obama……