“Members who indicate they wish to resign membership in March, or whenever, will be told they can only do so in August,” Mr. Cook writes in the three-page memo obtained by the West Michigan Policy Forum. “We will use any legal means at our disposal to collect the dues owed under signed membership forms from any members who withhold dues prior to terminating their membership in August for the following fiscal year.” Got that, comrade? …

Unions may have learned from last year’s meltdown in Wisconsin over Governor Scott Walker’s reforms. While Big Labor waged an unrelenting campaign to overturn the law in court and to recall Mr. Walker and Wisconsin legislators, there has been little serious discussion of a similar effort against Governor Rick Snyder in Michigan. “If the goal is to undo RTW, this is the least appealing of the options,” Mr. Cook writes of potential recalls.

The pattern in new right-to-work states is that union membership plunges when it is voluntary. That’s what happened in Wisconsin and Indiana, and it will probably happen in Michigan too.