Interesting, the discussion here focuses on this as a 2E issue, but it was my understanding that over investing in "right" and "wrong" and outrage at injustice was an overall common gifted characteristic? Perhaps the extreme responses of some kids may be a consequence of ADHD, Aspergers, or other problems, but the concern for these issues itself seems to part of the gifted constellation, from what I've read. Too much emotional intensity combined with overdeveloped reasoning abilities in someone who doesn't have the world experience to put the "injustice" in proper context?