While Luther and Zwingli worked with political authorities, some individuals and groups rejected the idea that church and state needed to be united. Beginning in the 1520s, groups in Switzerland, Germany, and the Netherlands sought instead to create a voluntary community of believers separate from the state, as they understood it to have existed in New Testament times. In terms of theology and spiritual practices, these individuals and groups varied widely, though they are generally termed “radicals” for their insistence on a more extensive break with prevailing ideas. Some adopted the baptism of adult believers, for which they were called by their enemies “Anabaptists,” which means “rebaptizers.” Some groups attempted communal ownership of property. Some reacted harshly to members who deviated, but others argued for complete religious toleration and individualism.

The radicals’ unwillingness to accept a state church marked them as societal outcasts and invited hatred and persecution; both Protestant and Catholic authorities saw a state church as key to maintaining order. Anabaptists and other radicals were banished or cruelly executed by burning, beating, or drowning. (See “Individuals in Society: Anna Jansz of Rotterdam.”) Their community spirit and heroism in the face of martyrdom, however, contributed to the survival of radical ideas.

Radical reformers sometimes called for social as well as religious change, a message that resonated with the increasingly struggling German peasantry. In the early sixteenth century, the economic condition of the peasantry varied from place to place but was generally worse than it had been in the fifteenth century and was deteriorating still further. Crop failures in 1523 and 1524 aggravated an explosive situation. Nobles had aggrieved peasants by seizing village common lands, by imposing new rents and requiring additional services, and by taking the peasants’ best livestock whenever a head of household died. The peasants made demands that they believed conformed to the Scriptures, and they cited radical thinkers as well as Luther as proof that their demands did conform.

Initially Luther sided with the peasants, but when rebellion broke out, peasants who expected Luther’s support were soon disillusioned. Freedom for Luther meant independence from the authority of the Roman Church; it did not mean opposition to legally established secular powers. Firmly convinced that rebellion would hasten the end of civilized society, Luther wrote the tract Against the Murderous, Thieving Hordes of the Peasants. The nobility ferociously crushed the revolt. Historians estimate that more than seventy-five thousand peasants were killed in 1525.

The German Peasants’ War of 1525 greatly strengthened the authority of lay rulers. Not surprisingly, the Reformation lost much of its popular appeal after 1525, though peasants and urban rebels sometimes found a place for their social and religious ideas in radical groups. Peasants’ economic conditions did moderately improve, however. For example, in many parts of Germany, enclosed fields, meadows, and forests were returned to common use.