Rosa Luxemburg was a prominent Marxist theorist and revolutionary socialist known for her critiques of capitalism and imperialism. Born in Poland in 1871, she moved to Germany, where she became actively involved in socialist politics. Luxemburg was a key figure in the German Social Democratic Party (SPD) and later co-founded the revolutionary socialist group known as the Spartacus League. Her writings emphasized the importance of revolutionary action and the need for a working-class movement...