Question: When did Reinhold Niebuhr write "Moral Man and Immoral Society" and argue Christian Realism?
Sentence (from "Reinhold Niebuhr"): Karl Paul Reinhold Niebuhr ( ; June 21, 1892June 1, 1971) was an American theologian, ethicist, commentator on politics and public affairs, and professor at Union Theological Seminary for more than 30 years.
Relevant evidence: No