" The Puritans are conventionally considered more "moderate" than the Pilgrims. This is like calling al-Qaeda more moderate than ISIS. The Massachusetts Bay Colony Puritans were no less mad... They forbade Church of England clergy from setting foot in their new American theocracy in Boston and Salem, hung Quakers, and passed a law to hang any Catholic priests who might dare show up. "

― Kurt Andersen , Fantasyland: How America Went Haywire: A 500-Year History