Jamaica and Saint-Domingue were especially brutal but conspicuously successful eighteenth-century slave societies and imperial colonies. Trevor Burnard and John Garrigus trace how the plantation machine developed between 1748 and 1788 and was perfected against a backdrop of almost constant external war and imperial competition. Jamaica and Saint-Domingue were especially brutal but conspicuously successful eighteenth-century slave societies and imperial colonies. Trevor Burnard and John Garrigus trace how the plantation machine developed between 1748 and 1788 and was perfected against a backdrop of almost constant external war and imperial competition.