The Christian state church emerged from the religion of pagan Rome. A declining western empire gave the church political power, but provoked conflict between church and state. In the Scottish post-Reformation Stewart monarchy, the king claimed to control the church by divine right. Covenanters exchanged state control for a theocracy built on the idea that Scotland, like Israel, had a God-given destiny. As «the purest kirk in Christendom,» nation and kirk were the political and religious faces...