"The fury with which oligarchs, dictators, priest-kings, ancient and modern and ideological pretenders turn upon their critics and foes is clearly
the fury of an uneasy conscience..
cited in Gilkey, On Niebuhr."
Born in Wright City, Missouri, the son of a Protestant Minister, on June 21, 1892, Niebuhr was the son of Gustav Niebuhr, and Lydia Niebuhr and was brother to Helmut Richard Niebuhr. His father pastored in the German Evangelical Lutheran Synod and Reinhold followed in his footsteps, attending Elmhurst College.
During WWII, like many Pastors, he was at first an avowed Pacifist, and in many ways remained in that stance. As Hitler advanced across Europe and as word camoe back that Jews were being mass killed, he and several others began to take on the concept of a "Just War"---in other words, when is it wrong to do nothing for the sake of peace? The movement of concern for a just war in the face of the Scriptural edict not to kill became known as "Christian Realism". Niebuhr's thinking greatly influence the Union theological student Dietrich Bonhoeffer who returned to Germany and helped found the "Confessing Church" or Bekennende Kirche which formidably opposed the Third Reich's war and incursion into the Church. He also influenced Martin Luther King's theological world view, and became what some referred to as a 'political prophet'. After decades at Union Theological Seminary in New York, Niebuhr succumbed to meningitis and passed away in 1971. He is credited also with the 'Serenity Prayer' used by many in recovery from substance abuse.