Heh, I don't think those three are kidding, Finn. Leftists have no sense of humor.
As even that hardcore commie, Chris Hitchens, observed:
Christopher Hitchens wrote:One of the many problems with the American left, and indeed of the American left, has been its image and self-image as something rather too solemn, mirthless, herbivorous, dull, monochrome, righteous, and boring.