Makes me think about Milton Friedman's talk about airline pilots and the American Medical Association, rebranded as a union, and his question of Who are th

Makes me think about Milton Friedman's talk about airline pilots and the American Medical Association, rebranded as a union, and his question of Who are the strongest unions in the United States. Which unions in the United States are strongest in the sense of having been most successful in raising the wage rates, the earnings of their members? https://youtu.be/_L69YcXsdEg?t=478 https://youtu.be/_L69YcXsdEg?t=478