The secret organizations which undermined the National Socialist war effort and saved the lives of thousands of Jews were composed of a diverse array of individuals. Lutherans worked with Roman Catholic, Calvinist, and Eastern Orthodox believers. Some members of the resistance were not primarily motivated by spirituality, but rather came from aristocratic families or from the military.
Many underground operatives, including famous leaders like Dietrich Bonhoeffer and Sophie Scholl, were motivated by their Lutheran faith. Others weren’t explicitly Lutheran, but encountered Luther’s thought as they worked with their fellow anti-Nazi conspirators.
How did Luther contribute to this resistance? As historian Uwe Siemon-Netto write, it was Luther’s “ceaseless admonition to speak up in the face of governmental evil,” and “his unequivocal opposition to all wars of aggression — and his advice to soldiers to disobey orders that violate God’s commandments.”
In the early 1930s, when Hitler began to seize power, the demographics of Germany resembled those of many other countries at that time, and throughout both the preceding and subsequent decades: The population could be grouped into those who seriously engaged in their spirituality, and those who were content to be nominal members of some church.
Those who understood, internalized, and acted on their spiritual principles, found themselves obliged to oppose Hitler both with their words and with their deeds.
Those who made no effort to shape their lives and actions according to the Christian faith, and who made no effort to understand the ethical commitments which this faith entailed, were content to sit idly by as the National Socialists started wars and murdered Jews.
The resistance movement was explicit in citing its spiritual motives as it opposed Naziism. Uwe Siemon-Netto explains that “uniformly Lutheran countries, such as Norway, based their resistance to tyranny on Luther’s theology.”
John Steinbeck’s novel about the Norwegian resistance movement captures this in a passage describing the home of an underground member. In the house hangs a painting of Christ as bringing hope.
Luther was certainly not the only source of thought for the movement. Augustine was often cited, and contemporary German clergy from a diverse range of theologies — Roman Catholic, Calvinist, Lutheran — formulated argumentation which revealed why significant and concrete actions had to be taken against Hitler. From these sources and others, the resistance assembled an intellectual framework justifying their actions: sabotage which slowed the manufacturing of weapons, vandalism which slowed military supply lines, misinformation which confused military intelligence assessments, printing forbidden texts to alert the public to the evils of National Socialism, and the organized escapes which took Jews out of Germany and into safe countries.
By contrast, the Nazi leadership was uniform in its opposition to Christianity. The Nazis occasionally co-opted Christian words or ideas to hide their true intentions, but this was a cynical exploitation of Christianity, not in any way an embrace of it. Some National Socialist leaders had be raised in the Christian tradition, but they explicitly rejected Christianity when they joined the Nazi hierarchy, as Uwe Siemon-Netto writes:
The ex-Catholics in the top Nazi leadership rejected the Catholic faith of their childhood in favor of forms of religiosity that would not pass doctrinal review by theologians of any serious Christian denomination, with many, such as SS leader Heinrich Himmler, embracing a rabidly anti-Christian variety of neo-paganism.
While individual narratives are complex, the big picture is clear: dedication to the Christian faith was a major component of the intellectual foundation of the anti-Nazi resistance movement.