Interesting idea. Reflecting on it, people already use what would otherwise be unacceptable slurs with their closest friends (at least IME in the UK). Using th

Interesting idea. Reflecting on it, people already use what would otherwise be unacceptable slurs with their closest friends (at least IME in the UK). Using this as a human-computer differentiator is intriguing. Kinda like if non-humans were really incapable of purposeful harm to humans you could get someone to pinch you to show they're not a bot... CAPTCHA of the future!