Adolf von Harnack
Baltic German Lutheran theologian and church historian renowned for critical studies of early Christianity and the New Testament. Author of History of Dogma and What Is Christianity?, he taught at the University of Berlin, served as General Director of the Royal Library in Berlin, and was instrumental in founding the Kaiser Wilhelm Society (now the Max Planck Society).
Books
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1. History Of Dogma, Vol 1
This volume outlines the concept and method for studying dogma and traces how the early Christian proclamation evolved into authoritative doctrine across the first two centuries. It examines the impact of Hellenistic thought, conflicts with movements like Gnosticism and Marcionism, and the consolidation of communal norms through the canon, the rule of faith, and episcopal structures, culminating in the Great Church’s emerging consensus by the time of the Apologists and Irenaeus.
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2. Militia Christi
Die christliche Religion und der Soldatenstand in den ersten drei Jahrhunderten
This study examines early Christian attitudes toward military service and warfare during the first three centuries, drawing on patristic sources and historical evidence. It argues that a largely negative stance prevailed, rooted in objections to idolatrous rituals, oath-taking, and the shedding of blood, even as some soldiers converted and local practices varied. The analysis highlights the persistent tension between civic loyalty and discipleship, and the gradual developments that prepared the way for later accommodation to imperial military structures.
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