This is the only liberal revenge fantasy movie I know of. It turns the usual vigilante/justified killer genre movie on its head by changing the target of the anger-fuelled killings from the usual right-wing demons like foreigners, lefties and the underclass into liberal hate-figures like reality show judges, those horrible right-wing commentators who are always loathsome to any decent person, and so on. And feels satisfying for it.
This was terrific. I thought the direction was clean and elegant without being showy, the story was smart, the dialogue was a little Tarantino-esque and Diablo Cody-esque (which I think Goldthwaite lampooned himself, by lifting dialogue from Jackie Brown and directly referencing Juno) but in a good, fun way, and the last act was quite ferocious. the opening scene bothered me a little, as it was just too ferocious for my taste.
Joel Murray in particular was terrific.
You have to see this, it is currently streaming on Netflix US.