How did the French Revolution influence anticlerical thought in Germany?

While anticlericalism was not a new phenomenon in Germany, the French Revolution significantly strengthened it by introducing and popularizing secular ideas.12

The revolution’s emphasis on "free thought" and the concept of the "lay state" gained particular traction in southern Germany, eventually influencing the revolutionary movements of 1848. Additionally, the rise of Marxian socialism later integrated large segments of the German working population into the anticlerical movement.1

These intellectual shifts culminated in the Kulturkampf, a series of legislative attacks on the Roman Catholic Church initiated by Chancellor Otto von Bismarck following German unification in 1871. This campaign included measures such as the restriction of religious orders, the banning of Jesuits, the introduction of civil marriage, and the removal of uncooperative priests from their parishes. Although most of these laws were repealed in the 1880s, the prohibition of the Jesuits remained in effect until 1917.12