Roger Nash Baldwin was a prominent American civil rights advocate and activist, best known as a founder of the American Civil Liberties Union (ACLU) in 1920. His work focused on defending individual rights and promoting justice, often challenging government actions that infringed on civil liberties. Baldwin's efforts played a significant role in shaping the legal landscape for civil rights in the United States. Throughout his career, Baldwin was dedicated to safeguarding free speech, due process, and equality under the law. He was deeply committed to social justice causes and believed in the importance of activism and legal strategies to achieve societal change. His leadership and vision helped establish the ACLU as a key organization defending constitutional rights. Roger Nash Baldwin was born in 1884 in the United States. He studied at Harvard University and became deeply involved in progressive movements. Baldwin's advocacy extended across various issues, including anti-war activism during World War I and efforts to protect marginalized groups. His lifelong dedication to civil liberties earned him recognition as a pivotal figure in American history, inspiring future generations to continue the fight for justice and equality.