Thomas B Roberts Author & Editor

J. Harold Ellens, PhD, is a retired university professor of philosophy and psychology, a retired Presbyterian theologian and pastor, a retired U.S. Army chaplain (Colonel), and executive director emeritus of the Christian Association for Psychological Studies.

Thomas B. Roberts, PhD, is an emeritus professor of educational psychology at Northern Illinois University, where he taught Foundations of Psychedelic Studies as an Honors Program Seminar.