Karl Marx's philosophies profoundly shaped modern political thought, particularly through his critique of capitalism and advocacy for class struggle. His theories on historical materialism and the dynamics between the bourgeoisie and proletariat provided a framework for analyzing socio-economic systems. Marx's ideas inspired various political ideologies, notably socialism and communism, influencing revolutions and labor movements worldwide. His works continue to incite discussions about economic inequality and the pursuit of social justice in contemporary politics.