A contrarian considers November

One interesting sidelight of the current election cycle is that there are several races in which the Republican establishment has either lost control of the race or lost any sense of its own partisan self-interest. The Nevada Senate race is a prime example. Harry Reid, once a dead man walking, is now sitting on a nice lead because Republicans nominated a lunatic to oppose him. "A total f*** up by the state and national Republicans to allow Angle to get nominated," a source notes to Ben Smith.

But of course there are numerous such fuckups. In Kentucky, Republicans turned a rock-solid safe seat into a toss up by nominating ultra-radical Rand Paul over party hack Trey Grayson. In Pennsylvania, they turned a relatively safe seat in Arlen Specter, who had been almost completely housebroken by the right since 2004, into another toss-up. (More importantly, they drove Specter from the party and made him the 60th Senate seat, allowing the passage of health care reform.) And in Florida, they turned another safe hold into a toss-up by challenging, and driving from the party, Charlie Crist.

Florida is actually the closest thing to a rational move for the right. First, I think Crist's current lead is far from safe, because the Democratic vote is likely to consolidate above its current abysmal level and that will come out of Crist's hide. Second, Crist is a genuine moderate, so there really was a more reasonable risk-reward calculation for conservatives looking to gain a more ideologically reliable Senator at the risk of losing the seat altogether. There's at least a strong chance that the Rubio challenge will burn them.

This is four Senate seats put at serious risk by running right-wing primary challenges, plus one enormous liberal domestic policy accomplishment. In all these instances, conservatives either celebrated the right-wing primary challenge or, at the very least, quietly accepted it. There was very little pushback at the time from the party establishment, other than a feeble effort in Kentucky. I have seen no recriminations whatsoever in hindsight. And yet it seems perfectly clear that the effect of these challenges has been a disaster from the conservative perspective.  You don't have to love Sue Lowden to understand that a 90% chance of Lowden winning is better than a 20% chance of Sharron Angle winning. Nor is there any recognition on the right that conservatives paved the way for health care reform by driving Specter out. In conservative lore, the Pat Toomey primary challenge remains a glorious triumph, when in fact it's a disaster of historic proportions.