William S. Sadler
William Samuel Sadler was an American surgeon, self-trained psychiatrist, and author who helped publish The Urantia Book. The book is said to have resulted from Sadler’s relationship with a man through whom he believed celestial beings spoke at night. Sadler extolled the value of prayer and religion but was skeptical of mediums, assisting debunker Howard Thurston, and embraced the scientific...
