I thought that this page was relevant to the discussion:

Now I'm confused. I've taken the MBTI test hundreds of times, and it always comes back as INFP. Which is all fine and well, but I hate people! I don't feel Compassion - I hate the human race and what our species has done to this world and each other! I certainly don't see myself as a Princess Diana type. I'm selfish and seem to have a lot of aggression inside. Although I probably think too much about negative things too.
... more at: David DeVaughn helps an INFP introvert who "hates" people!