Puritans banned every other church from their territory until 1690, when the British Government forced them to allow other forms of worship. Dissenters like Roger Williams and Hutchinson were thrown out. The spirit of Europe's religious wars had come to America. It would be the basis of the later New England outlook that led to fanatical abolitionism, the Civil War, and the totalitarian tendencies of today's American left. We see this pattern repeated throughout history.
Fanaticism leads to fanaticism.
The later fanatics always claim that what they are doing is all right, because of what the earlier fanatics did. Lenin and Stalin claimed that what they did was all right because the Czar had been so evil. The Nazis claimed that what they did was all right because they were fighting the Communists. Today, the antiracists claim that their suppression of all opposition is all right because they are fighting Nazism. England spent centuries developing freedom of speech.