As production transitions from fossil-fuel burning cars and trucks to electric vehicles, which have fewer component parts, an estimated 30 percent fewer workers will be needed on the assembly lines. This latest restructuring could mean a huge loss of jobs.

That’s why the demand for a shorter work week — not only to give workers more leisure and family time but to offset the need for fewer workers — is absolutely critical in this round of negotiations.

It’s possible that workers at all three auto companies will be striking for a bold program of demands when contracts expire on September 14. The UAW’s current slogan, “Back in the fight,” signifies a new, overdue and welcome mood of resistance.