Eric Blanc has covered the wave of teachers’ strikes that started in March 2018. He has been on the ground at everystrike, talking to the rank and file to get their perspectives as working teachers.

In this article, he describes the big lessons of the strike on Los Angeles.

He begins:

It would be hard to overstate the importance of this victory in the country’s second-largest school district. Against considerable odds, Los Angeles teachers have dealt a major blow against the forces of privatization in the city and nationwide. By taking on Democratic politicians in a deep-blue state, LA’s strike will certainly deepen the polarization within the Democratic Party over education reform and austerity. And by demonstrating the power of striking, LA educators have inspired educators nationwide to follow suit.

With new walkouts now looming in Denver, Oakland, Virginia, and beyond, it makes sense to reflect on the reasons why LA’s school workers came out on top—and what their struggle can teach people across the United States. Here are the five main takeaways.

Strikes Work: For decades, workers and the labor movement have been on the losing side of a one-sided class war. A major reason for this is that unions have largely abandoned the weapon of work stoppages, their most powerful point of leverage against employers. Rallies, marches, and civil disobedience are good, but they’re not enough.

Like the red state rebellions of 2018, the depth of the victory in Los Angeles underscores why the future of organized labor depends on reviving the strike. LA also shows that the most powerful strikes, particularly in the public sector, fight not only for the demands of union members, but on behalf of the broader community as well—an approach the United Teachers of Los Angeles (UTLA) calls “bargaining for the common good.”

The Status Quo Is Discredited: LA’s educator revolt is a particularly sharp expression of a nationwide rejection of decades of neoliberalism. Unlike many labor actions, this was not primarily a fight around wages—rather it was a political struggle against the billionaires and their proxies in government.

Like the electoral insurgencies of Alexandria Ocasio-Cortez and Bernie Sanders, the upsurge of Los Angeles rank-and-file teachers, and the overwhelming support they received from the parents of their students, shows that working people are looking for an alternative to business as usual. Work actions like LA’s will be an essential part of any movement capable of defeating Trump and the far right.

That’s only lesson number one and two.

Keep reading to learn the other lessons.