If that's not discrimination...

...Rico doesn't know what is: "France's data protection authority has given permission for a nudist resort to keep a 'black list' of guests barred from its facilities, the organization said." The centre's rules require guests to abide by its "naturist ethic" of nudity at all times, weather permitting, and bans upsetting other guests or failing to observe hygiene standards. "But nudity is not exhibitionism. Any indecent behavior will be sanctioned by immediate exclusion," the rules say.

Rico says he wonders how ugly or rude do you have to be to get banned from a nudist resort? (Though that 'indecent behavior' would be easy, depending on who you're near...)