Karl Liebknecht was a prominent German socialist and a leading figure in the early 20th-century labor movement. Born in 1871, he became politically active as a member of the Social Democratic Party, advocating for workers' rights and socialism. His opposition to World War I was notable, as he opposed the war on both moral and ideological grounds, leading to his expulsion from the party. Liebknecht’s stance on the war marked a significant turning point...