Several instances of kidnapping for transportation to the Americas are recorded, such as that of Peter Williamson (1730–1799). As historian Richard Hofstadter pointed out, "Although efforts were made to regulate or check their activities, and they diminished in importance in the eighteenth century, it remains true that a certain small part of the European colonial population of America was brought by force, and a much larger portion came in response to deceit and misrepresentation on the part of the spirits agents." One "spirit" named William Thiene was known to have spirited away 840 people from Britain to the colonies in a single year. Historian Lerone Bennett Jr. notes that "Masters given to flogging often did not care whether their victims were black or white."