To understand sympathetically that multiform movement which was called in the sixteenth century _Anabaptism_, it is necessary to remember that it was not created by the Reformation, although it certainly received an impetus from the inspiration of the age. Its roots can be traced back for some centuries, and its pedigree has at least two stems which are essentially distinct, and were only occasionally combined. The one stem is the successions of the _Brethren_, a mediæval, anti-clerical body of Christians whose history is written only in the records of Inquisitors of the mediæval Church, where they appear under a variety of names, but are universally said to prize the Scriptures and to accept the Apostles' Creed.[243] The other existed in the continuous uprisings of the poor--peasants in rural districts and the lower classes in the towns--against the rich, which were a feature of the later Middle Ages.[244] So far as the Netherlands are concerned, these popular outbreaks had been much more frequent among the towns' population than in the rural districts. The city patriciate ordinarily controlled the magistracy; but when flagrant cases of oppression arose, all the judicial, financial, and other functions of government were sure to be swept out of their hands in an outburst of popular fury. So much was this the case, that the real holders of power in the towns in the Netherlands during the first half of the sixteenth century were the artisans, strong in their trade organisations. They had long known their power, and had been accustomed to exert it. The blood of a turbulent ancestry ran in their veins--of men who could endure for a time, but who, when roused by serious oppression, had been accustomed to defend themselves, and to give stroke for stroke. It is only natural to find among the artisans of the Flemish and Dutch towns a curious mingling of sublime self-sacrifice for what they believed to be the truth, of the mystical exaltation of the martyr occasionally breaking out in hysterical action, and the habit of defending themselves against almost any odds.