This document discusses the indoctrination tactics used by religious and extremist groups to recruit and radicalize young people. It describes how groups isolate recruits, control their daily lives, discourage independent thinking, demand absolute loyalty, and use emotional and intense rituals to reinforce the group's beliefs. The document asserts that most people acquire their religious beliefs through childhood indoctrination by parents and communities, rather than through rational thinking. It warns that failing to overcome this adolescent tendency to prioritize the group can hinder development into a mature, independent adult.