18th-century London force. Penalties for crime were harsh, with the death penalty being applied for fairly minor crimes. Public hangings were common in London, and were popular public events. In 1780, London was rocked by the Gordon Riots, an uprising by Protestants against Roman Catholic emancipation led by Lord George Gordon. Severe damage was caused to Catholic churches and homes, and 285 rioters were killed. 18th-century London The 18th century was a period of rapid growth for London, reflecting an increasing national population, the early stirrings of the Industrial Revolution, and London's role at the centre of the evolving British Empire. In
Anti-miscegenation laws in the United States first had little impact on the enforcement of anti-miscegenation laws. An exception was Pennsylvania, which repealed its anti-miscegenation law in 1780, together with some of the other restrictions placed on free blacks, when it enacted a bill for the gradual abolition of slavery in the state. The Quaker planter and slave trader Zephaniah Kingsley, Jr. publicly advocated, and personally practiced, racial mixing as a way toward ending slavery, as well as a way to produce healthier and more beautiful offspring. These views were tolerated in Spanish Florida, where free people of color had rights and could own and inherit property.