From LSWiki

   Piety

   Class: Mental Skills
   Attribute: Willpower
   Pedagogy: Procedural
   Practitioner Term: Believer
   Antagonistic To: Critical Thinking

   Represents the capacity to dedicate one's belief to a subject.  This is most
   commonly encountered in the form of devotion to a god or gods, but may also be
   applied to philosophies or other ideas.  Besides making one more spiritually 
   oriented, piety can spur one to greater efforts and help one overcome fear.

Trainers