Theology

Theology is Anthropology. Ludwig Feuerbach, The Essence of Christianity ["Wesen des Christenthums"], Preface to the 2nd Ed. (1843). Ludwig Feuerbach, The Essence of Christianity ["Wesen des Christenthums"], Preface to the 2nd Ed. (1843).

Friedrich Engels, Outlines of a Critique of Political Economy (January 1844), Published in Deutsch-Französische Jahrbücher [1]

Ernst Käsemann Commentary on the Romans (1980), p. 369: Describing Paul's view