(NEWSER) - What do President-elect Barack Obama and a 1970s gay activist have in common? Grassroots backing and a yes-we-can ethos, Rachel Abramowitz writes in the Los Angeles Times. “I know that you cannot live on hope alone, but without it, life is not worth living,” said Harvey Milk, a San Francisco supervisor and gay-rights activist played by Sean Penn in Gus Van Sant’s upcoming movie, Milk. More»