It is not true, however, that Greenleaf set out to disprove the biblical testimony concerning the resurrection of Jesus or that he was challenged by students to explore the historicity of the Gospel narratives regarding Jesus' death and resurrection. In fact, Greenleaf was a lifelong Episcopalian, an Evangelical Episcopalian in the 19th century meaning of that term, who always was very involved in the life of his church and his diocese. He was active in the Massachusetts Bible Society; he wrote tracts for the American Tract Society; he was active in promoting theological education in the West (i.e., beyond the Appalachians); he drew up constitutions and bylaws for these schools; he was a leading force in the American Colonization Society, which was committed to repatriating American Blacks to Liberia as a way to "solve" the slavery problem. That is, Greenleaf was a powerful spokesman his entire adult life for themes, movements and concerns that motivated the 19th Century Evangelicals. Thus, there is no truth in the allegations of his "unbelief" or his willingness to take up a student challenge regarding the reliability of the Gospels. He was a faithful and true Episcopal laymen his entire adult life.