The janitors who walked off the job in the Twin Cities Wednesday night and Thursday morning were forced by economics and the evolution of American labor to resort to what appears to be a weak weapon: a strike that lasted just one day.
The janitors and their allies had the power of disruption and surprise on their side. They were able to shut down two interstate ramps in downtown Minneapolis Thursday morning, turning the morning commute chaotic for some downtown workers and creating a three-mile backup on northbound Interstate 35-W.
But it was a sharp contrast to the strident, sometimes violent, prolonged walkouts that for decades characterized the labor movement.
The one-day strike is being seen again and again across the country. Teachers in Detroit held a sickout on a day when President Obama was in the city last month to call attention to poor working conditions. Baggage handlers, cleaners and janitors at seven major U.S. airports staged a one-day walkout at seven airports the week before Thanksgiving.
They result from the reality that inflicting long-term economic pain on employers is impossible for most low-wage workers, who justifiably fear the threat of being replaced and don't have the means to go without a paycheck for weeks or months. They hope instead that a short strike can generate publicity, seize public support, galvanize workers and force employers' hand at the bargaining table.
"We do one-day strikes because our members are low-wage workers," said Javier Morillo, the president of Local 26 of the Service Employees International Union, which represents about 4,000 janitors in the metropolitan area.
The cleaning companies who employ the janitors have all week highlighted the temporary nature of the strike, and the fact that bargaining will continue on Feb. 22.
"Now that the union has ended its 24 hour strike, the employers will be able to concentrate on our ongoing contract negotiations instead of strike preparations," said John Nesse, a lawyer and chief negotiator for the cleaning companies.