Anti-Catholicism Catholics, and his replacement by a Dutch Protestant. For decades the Stuarts were supported by France in plots to invade and conquer Britain, and anti-Catholicism persisted. The Gordon Riots of 1780 were a violent anti-Catholic protest in London against the Papists Act of 1778, which was intended to reduce official discrimination against British Catholics. Lord George Gordon, head of the Protestant Association warned that the law would enable Catholics in the British Army to become a dangerous threat. The protest evolved into riots and widespread looting. Local magistrates were afraid of reprisals and did not issue the riot act. There
Catholic Church in England and Wales on his deathbed). Charles' brother and heir James, Duke of York (later James II) converted to Catholicism in 1668–1669. When Titus Oates in 1678 alleged a (totally imaginary) 'Popish Plot' to assassinate Charles and put James in his place, he unleashed a wave of Parliamentary and public hysteria which led to anti-Catholic purges, and another wave of sectarian persecution, which Charles was either unable or unwilling to prevent. Throughout the early 1680s the Whig element in Parliament attempted to remove James as successor to the throne. Their failure saw James become, in 1685, Britain's first openly Catholic monarch since Mary