Immanuel Kant was a German philosopher and one of the central Enlightenment thinkers.
Theodore Adorno was a visionary philosopher, sociologist, and musicologist, known for critiquing capitalism and modern culture.
German philosopher
Søren Kierkegaard was a Danish philosopher and theologian who profoundly influenced existentialism and modern psychology.
John Hick was a British philosopher and theologian known for his significant contributions to religious pluralism and comparative theology.
Paul Tillich was a German-American Protestant theologian and philosopher known for his existentialist approach to Christianity and his influential works in 20th-century theology.