I just got to the point of writing the backstory for a half-orc qinggong monk with the silence and truth vows. Caina(just a name) Smabukra(little claw in orc) is a mute by choice. During her childhood her tongue was cut out by some evil bad dudes who also killed her father, but even though healing magic runs rampant around the Inner Sea she has decided to leave herself mute. It got me thinking. Is there any other disabilities that make it into play and how other people are playing them to their advantage?