The King and the Catholics: England, Ireland, and the Fight for Religious Freedom, 1780-1829

In the eighteenth century, the Catholics of England lacked many basic freedoms under the law: they could not serve in political office, buy or inherit land, or be married by the rites of their own religion. So virulent was the sentiment against Catholics that, in 1780, violent riots erupted in London—incited by the anti-Papist Lord George Gordon—in response to the Act for Relief that had been passed to loosen some of these restrictions.

The Gordon Riots marked a crucial turning point in th...