Anabaptism is the radical Reformation tradition of believers' baptism, discipleship, nonviolence, and the separated church — the heritage of Mennonites, Amish, Hutterites, and Brethren, bought at the price of martyrdom.
Anabaptism began in Zurich in 1525, when Conrad Grebel baptized Georg Blaurock as a believer — a capital offense in a world where church and citizenship were one. Hunted by Catholic and Protestant authorities alike, the movement produced the Martyrs Mirror, a cloud of witnesses, and surviving communities: Mennonites, Amish, Hutterites, and Church of the Brethren, with influence far beyond their numbers.
Ultimate Reality
God is known above all in the suffering Christ, and the kingdom he announced is a real social order at odds with the kingdoms of force. Where magisterial Protestantism saw God's rule over church and state together, Anabaptists saw two kingdoms: Christ's, ruled by love and the cross, and the world's, ruled by the sword — and the church belongs wholly to the first.
The Human Condition
Humans are born into a fallen world but are not, in most Anabaptist teaching, born guilty in a way that damns infants; children are safe in Christ's atonement until the age of accountability. The adult's problem is allegiance: every person serves some kingdom, and discipleship (Nachfolge) is the transfer of allegiance to Christ's.
Knowledge and Truth
Scripture is read Christocentrically and communally: the words of Jesus judge the rest of the canon, and the congregation gathered under the Rule of Christ (Matthew 18) discerns together. The test of interpretation is obedience — a reading that costs nothing is suspected of error, for the hermeneutic of the martyrs is written in lives, not only in books.
Right and Wrong
Believers' baptism seals a voluntary, adult discipleship: nonviolence and refusal of the sword and the oath, truthfulness without swearing, sharing of goods (fully, in Hutterite community of goods), plainness, and mutual discipline including the ban, exercised for restoration. Gelassenheit — yieldedness to God and community — names the tradition's characteristic virtue.
Human Destiny
Anabaptists historically confessed resurrection and judgment with the creeds, but their eschatology is enacted now: the church is the colony of the coming kingdom, and suffering for righteousness is not an interruption of the Christian life but its evidence. The martyr's crown in the Martyrs Mirror taught generations to expect heaven on the far side of fidelity.
The Conversation
Anabaptism asks the magisterial churches what infant baptism protects besides Christendom, and what the sword can build that the cross cannot. It presses Baptists, who share its believers' baptism, on nonviolence — the point where their histories divide — and it asks the whole church whether a discipleship that the state finds convenient has been read against Jesus's own commands.