The author might have been better served - and more credible - by simply pointing out that the Pilgrims and the Puritans weren't the same thing.
The modern view of the puritans is pretty twisted as well. They were actually comparatively free spirits. Cotton Mather was a keen scientific observer who conducted early experiments with hybridization. He also argued in favor of variolation which was an early form of vaccination and argued that disease may not be a punishment from God.
It would be more accurate to say that the Separatists were a subset of the larger Puritan movement than to say that the Separatists were not Puritans.
lol
dimwitted writer