Chris Rickert:

There are a lot of good things about public-sector unions, but solidarity for solidarity’s sake isn’t always one of them.
Wisconsin’s public-sector unions wasted no time showing solidarity with Chicago’s union teachers on Monday, when the latter hit the picket lines for the first time in 25 years.
“Their fight is really our fight,” John Matthews, executive director of Madison Teachers Inc., told this newspaper. “Whether we’re talking about Scott Walker or (Chicago Mayor) Rahm Emanuel, it’s the same thing.”
Except it’s not, and already embattled public-sector unions risk credibility by insisting otherwise.
In Wisconsin, Republican Gov. Walker used his party’s takeover of state government last year to essentially push through the death penalty for most public-sector unions.
Unions that choose to take on the newly arduous task of recertifying can expect little more for their efforts than the right to bargain for raises limited to the rate of inflation.