Как интересно!

[thesz]

People who suffer from a rare genetic disorder called Williams Syndrome have a complete lack of social fear. They experience no anxiety or concerns about meeting new people or being put into any social situation, and a new study by Andreia Santos suggests that they also don't have any racial bias.

Буду знать.

Отсутствие боязни новых ситуаций - это же близко к психопатии!