Prior to the twentieth century, leaders such as Prince Hall, Martin Delany, Edward Wilmot Blyden, and Henry Highland Garnet advocated the involvement of the African diaspora in African affairs. Garvey was unique in advancing a Pan-African philosophy to inspire a global mass movement focusing on Africa known as Garveyism. Promoted by the UNIA as a movement of African Redemption, Garveyism would eventually inspire others, ranging from the Nation of Islam, to the Rastafari movement (which proclaims Garvey as a prophet). The intention of the movement was for those of African ancestry to "redeem" Africa and for the European colonial powers to leave it. His essential ideas about Africa were stated in an editorial in the Negro World titled “African Fundamentalism” where he wrote: