Your ‘workers of the world, unite’ memo still terrifies billionaires, and your beard game remains undefeated. From exposing capitalism’s contradictions to inspiring movements that toppled empires, your ideas still hit harder than a picket line. In an era of gig-economy serfdom and AI-fueled alienation, your critique feels fresher than ever. So here’s to the man who proved theory isn’t just for textbooks, it’s a weapon.