The emerging generation throughout the world, represented by people like Disha Ravi and Greta Thunberg, have shared concerns that cut across differences between nations and classes. “Workers of the world unite” was a great slogan for the 19th and early 20th centuries. Today it’s a case of young people of the world uniting, supported by older allies. Not for dictatorships of the proletariat, but for new forms of democracy based on mixed economies and renewable energy.