Anti-Catholicism

"Throughout the colonial era, Anglo-American antipathy toward Catholics—especially French and Spanish Catholics—was pronounced and often reflected in the sermons of such famous clerics as Cotton Mather and in statutes that discriminated against Catholics in matters of property and voting. Anti-Catholic feelings even contributed to the revolutionary mood in America after King George III extended an olive branch to French Catholics in Canada with the Quebec Act of 1774, which recognized their religion. When George Washington dispatched Benedict Arnold on a mission to court French Canadians’ support for the American Revolution in 1775, he cautioned Arnold not to let their religion get in the way. “Prudence, policy and a true Christian Spirit,” Washington advised, “will lead us to look with compassion upon their errors, without insulting them.” (After Arnold betrayed the American cause, he publicly cited America’s alliance with Catholic France as one of his reasons for doing so.)"