But there is something deeper here than just favor-selling and vote-buying. There is something that almost amounts to a twisted idealism in the Democrats’ crusade. They are fighting, not just to preserve their special privileges, but to preserve a social ideal. Or rather, they are fighting to maintain the illusion that their ideal system is benevolent and sustainable.

Unionized public-sector employment is the distilled essence of the left’s moral ideal. No one has to worry about making a profit. Generous health-care and retirement benefits are provided to everyone by the government. Comfortable pay is mandated by legislative fiat. The work rules are militantly egalitarian: pay, promotion, and job security are almost totally independent of actual job performance. And because everyone works for the government, they never have to worry that their employer will go out of business.

In short, public employment is an idealized socialist economy in miniature, including its political aspect: the grateful recipients of government largesse provide money and organizational support to re-elect the politicians who shower them with all of these benefits.