Jon Sobrino is a Spanish Jesuit priest and theologian known for his work in liberation theology. Born in 1938, he has focused on the intersection of faith and social justice, emphasizing the importance of the poor and marginalized in Christian teachings. His writings often reflect on the life and message of Jesus Christ as a model for social change. Sobrino has spent much of his life in El Salvador, where he witnessed the impact of civil war and poverty. He is a prominent figure in the Latin American theological movement and has authored several influential books, including "Jesus the Liberator," which explores the implications of Jesus' message for contemporary society.