Politics and morals in the abstract make no sense. We find the British statesmen and publicists defending slavery today, abusing slavery tomorrow, defending slavery the day after. Today they are imperialist, the next day anti-imperialist, and equally pro-imperialist a generation after. And always with the same vehemence. The defence or attack is always on the high moral or political plane. The thing defended or attacked is always something that you can touch and see, to be measured in pounds sterling or pounds avoirdupois, in dollars and cents, yards, feet and inches.
– Eric Williams, ‘Capitalism and Slavery’ p211