Frank Rich thinks Hoffman backers are the latter. His latest column is titled: “The G.O.P. Stalinists Invade Upstate New York”:

The governors’ races in New Jersey and Virginia were once billed as the marquee events of Election Day 2009 — a referendum on the Obama presidency and a possible Republican “comeback.” But preposterous as it sounds, the real action migrated to New York’s 23rd, a rural Congressional district abutting Canada. That this pastoral setting could become a G.O.P. killing field, attracting an all-star cast of combatants led by Sarah Palin, Glenn Beck, William Kristol and Newt Gingrich, is a premise out of a Depression-era screwball comedy. But such farces have become the norm for the conservative movement — whether the participants are dressing up in full “tea party” drag or not. The battle for upstate New York confirms just how swiftly the right has devolved into a wacky, paranoid cult that is as eager to eat its own as it is to destroy Obama. The movement’s undisputed leaders, Palin and Beck, neither of whom has what Palin once called the “actual responsibilities” of public office, would gladly see the Republican Party die on the cross of right-wing ideological purity. Over the short term, at least, their wish could come true.