If you think Obama is a "liberal" you're delusional.
Today, I see little to no difference between liberal and marxist. They are interchangeable. 10 years ago there was. Today, none I’m aware of.
Oh, I agree wholeheartedly that Obama's a full-strength liberal, i.e., a Marxist. At the same time, I don't agree that Mitt is any better, just because he's a paler shade of the same thing.
I'm being given the choice between a left-liberal, and a left-liberal. I simply won't choose either.