Many in London thought that moving them to Sierra Leone would lift them out of poverty. The Sierra Leone Resettlement Scheme was proposed by entomologist Henry Smeathman and drew interest from humanitarians like Granville Sharp, who saw it as a means of showing the pro-slavery lobby that black people could contribute towards the running of the new colony of Sierra Leone. Government officials soon became involved in the scheme as well, although their interest was spurred by the possibility of resettling a large group of poor citizens elsewhere. William Pitt the Younger, prime minister and leader of the Tory party, had an active interest in the Scheme because he saw it as a means to repatriate the Black Poor to Africa, since "it was necessary they should be sent somewhere, and be no longer suffered to infest the streets of London".