…and the modern left:
Over the centuries, New England has changed its theology while remaining loyal to its cultural foundations. The Calvinist orthodoxy of the seventeenth century yielded increasingly to Deism and Unitarianism in the eighteenth — and Harvard officially became Unitarian in 1803, dropping its belief in the divinity of Christ. In the nineteenth century literary and intellectual New England hedged its bets, backing a range of horses from Emersonian transcendentalism to the more evangelically flavored Calvinism of the Victorian years. During the second half of the twentieth century the mind of New England became more secular than in past generations– but nothing has ever changed the deep belief in this cultural stream that, however defined, morality exists and that it is the job of the state to enforce true morals and uphold right thinking.
They’re just prudes about different things.