Search around on line and you can find plenty of examples of the Nuge being a dick, one waving a couple of machine guns about and saying these are for Obama, the man knows his audience and is slipping into becomimg one of them.
Do I care? Not enough to stop me listening to his music, admittedly I don't think he's done anything worth listening to since about 1978 and on his present form I doubt that I would see him live if he played locally.
But I listen to plenty of music by people who are/were dicks of the highest order, and read books & see films etc. I don't care if entertainers have dodgy ideals, it's part of the remit to be outrageous.