All men recognize the morality of this universal human urge to be unselfish and altruistic. The humanist ascribes the origin of this urge to the natural working of the material mind; the religionist more correctly recognizes that the truly unselfish drive of mortal mind is in response to the inner spirit leadings of the Thought Adjuster. 103:5.3 | https://mm.spiritualfamily.net/Urantia_Book-Online_Reader-2019/Paper_103.html#103:5.3