It was performed by the imposition of hands together with the blessing and kiss of peace given by any two of the Perfected. This was the process of "heretication," the name given by the Inquisitors to admission into the Catharist Church; and, except in the case of the ministers, it was postponed until the believer lay upon his death-bed. [Sidenote: Their effect.] The charges of evil practices against the Cathari were perhaps no truer than similar accusations against the Waldenses, and their missionary zeal was proof against even death at the stake. Nevertheless there is no doubt that the cause of progress and civilisation lay with Catholicism rather than with its opponents. The asceticism of the Cathari would have resulted, if not in the extinction of the race, at least in the destruction of the family: their identification of matter with the work of Satan would have been a bar to attempts at material improvement. Moreover, if ever theirs had become the conquering faith, they would have developed a sacerdotal class as privileged as the Catholic priesthood. The movement has been aptly described as "not a revolt against the Church, but a renunciation of man's dominion over nature." [Sidenote: Their origin and spread.] Whether the Catharist movement was spread westwards by the Paulicians who in the tenth century were transplanted from Armenia to Thrace, or sprang spontaneously from teachers who saw in the dualistic philosophy a condemnation, if not an explanation, of the materialisation of Christianity by the Church, may not be very certain; but there is no doubt that the Cathari of Western Europe always looked to the eastern side of the Adriatic as to the headquarters of their faith. In the eleventh century we hear of Cathari in certain places in North Italy, in France, and even in Germany; but although in Italy the name of Patarins came to be applied to the sect, we need trace no connection in the popular rising at Milan, which was stirred up by the Church reformers against the simony and clerical marriage practised by the Church of St. Ambrose. In the twelfth century the movement is heard of in an increasing number of places, in certain parts of France including Brittany, in Flanders among all classes, in the Rhine lands. Milan was supposed to be the headquarters in Italy. In England thirty persons of humble birth, probably from Flanders, were condemned in 1166, and an article was inserted in the Assize of Clarendon against them. [Sidenote: Albigenses.]