It must be acknowledged that the pro-union left succeeded in making this campaign into a referendum on Walker. Had it not, it’s likely that turnout would have been much lower and Prosser’s margin of victory much wider, as in the primary. But they lost the referendum. With Prosser proffered as a proxy for Walker (we dare you to say that 10 times fast), the justice’s approximately 50.5% of the vote is a swing of less than 2% away from Walker, elected last November with 52.3%…

It only gets worse for Wisconsin Democrats. Kloppenburg’s campaign implied–though in her “victory” press conference she robotically denied–that she would provide the deciding vote on the court to overturn Walker’s reforms. Her defeat means that those reforms will soon take effect unless they have an actual legal defect.

One of the most important reforms is that union dues will become voluntary. State and local government will no longer take money out of their employees’ paychecks and hand it over to the unions. This is likely to be the last Wisconsin election in which the Democrats have the advantage of support from organizations with the power to raise campaign funds coercively.

The unions’ show of muscle in this week’s election was not unimpressive, even though it was insufficient to the task at hand. Starved of the nourishment of forcibly collected dues, they may look like a 98-pound weakling by 2012.