Disenchantment and growing irritation with the U.S. South could lead northern American states to seek a union with Canadian provinces, writes Stéphane Kelly In 1891, the intellectual Goldwin Smith caused a furor when he published Canada and the Canadian Question. He suggested that if Canadians believed in the democratic ideal, they must accept the inevitable: Annexation of Canada by the American republic. The writer noted that the divide created by the English Civil War, which pitted Puritans against Cavaliers, had replicated itself in North America. Canadians embraced the aristocratic ideal of the Cavaliers while Americans held dear the democratic ideal...