Martin Niemöller was a German Lutheran pastor and theologian, born in 1892. He is best known for his opposition to the Nazi regime during the 1930s. Initially, he supported Adolf Hitler but later became a vocal critic, particularly against the persecution of Jews and other groups. Niemöller was arrested in 1937 and spent several years in concentration camps. Niemöller is famous for his poignant quote about the dangers of silence in the face of oppression. His words highlight the importance of speaking out against injustice, regardless of who is being targeted. This message continues to resonate in discussions about human rights and social justice today.