On the morning of June 22, 1948, the HMT Empire Windrush, a repurposed German troopship, drew up alongside the Tilbury docks, lowering its gangplanks onto the wide, cobbled quays. To the casual interest of the dockworkers, a small army of well-dressed, luggage laden blacks stepped onto the shores of England, looking around for the first time at their new home. Most originated from Kingston, the capital of the British island colony of Jamaica, with a few others from Trinidad and a handful of other British Caribbean dependencies. These were the men and women who led the vanguard of what would come to be known as the Windrush Generation, the first substantial wave of non-white immigration to the British Isles from the outer marches of the Empire. Ultimately, between 1948 and 1970, more than half a million souls would migrate to the United Kingdom from the Caribbean and other non-white Commonwealth countries, establishing the bedrock of the British black community and prompting the first ripples of racial discomfort that would conclude in the infamous Windrush Scandal of 2018.

The issue of race in the British Empire is as complex as the history of the British Empire itself. The origins of the British Empire lie in the settlement of North America and the Caribbean, both of which led to complex intersections of imperialism, commerce and race. While the first European encounters with the New World were Spanish, the British arrived on the scene in a permanent way with the establishment of a General Assembly of the Leeward Islands in 1674, after which, in a complex evolution in competition and conflict with other European trading powers, the British West Indies finally comprised the British Leeward Islands, the British Windward Islands, Jamaica, and other colonies such as the Cayman Islands, British Honduras and the Turks and Caicos Islands.