The Tyranny of Ideas is the blessing of the Muses. The changeling’s presence can give a human the confidence and talent to do things that he otherwise would not be able to do. For every point of Glamour the changeling spends, the human subject (and it must be human; it can’t be another changeling or another supernatural being) gains +2 on one dice pool involving Expression, Persuasion, Socialize or Subterfuge.