The religious groups that were affiliated with the Roman Catholic Church were the ones threatened by John Knox's ideas.
The religious group of the Roman Catholic's
John Knox's ideas primarily threatened Roman Catholics, who felt undermined by his promotion of Protestantism, Anglicans who preferred traditional practices within the Church of England, and radical Protestant groups like the Anabaptists that opposed his structured church governance. These tensions contributed to significant religious strife and transformation during the Reformation. Ultimately, Knox's reforms laid the groundwork for the Presbyterian Church in Scotland and shifted the religious landscape in Europe.
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