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Protestant historians would typically argue that this is historically what the Christian church was before the Emperor Constantine legalized Christianity (see Early Christianity) and before the later setting up of the state church of the Roman Empire, and did not appear again until the appearance, within the Protestant Reformation, of groups such as the Calvinists and radical movements such as the Anabaptists.
In the West his name was publicised a little in the works George Huntston Williams in The Radical Reformation 1962, and these sources were picked up by the geographer Alan Eyre who ran articles on Czechowicz in The Christadelphian magazine in the 1970s.