Don't be so sure about that. Drunkenness may have been responsible for the profanity, but I've seen this kind of unprovoked ridicule of Palin (and Bush) again and again in completely sober circumstances, by liberals who didn't know or care that not everybody agrees with them. These supposed lovers of "diversity" spend so much time in the echo chamber of the Leftist MSM that they feel safe putting their intolerance out in the open.