A lot of people think an introvert is someone quiet or
reclusive, but introverts are usually the
opposite, since people often think they are extraverts. Actually, a lot of the
misinformation about introverts comes from introverts, which is why people tend to think introverts fit a certain mold.
Guys like Hitler or Noriega were not wallflowers, they tended to be social
butterflies, especially at parties. Noriega in
particular would've seemed to be what some people would call
progressive, he spent lots of time around the LGBT community and was supportive of them. He was an introvert, but he never really told anybody who he really was or what he really did because he didn't have an honest bone in his body, not because he was an introvert.