Nudist Reality vs. Cancelled Calgary Nude Swimming Event — Clothing Optional Trips So why weren’t the nudists’/naturists’ rights protected by the police? Like they would with any other ‘fringe’ group? After all, this is Canada. BTW, it has now been shown by science (psychology) that children who grow up in a family at ease with mere and casual body acceptance, emerge as adults with a much more mature understanding of the difference between sensuality and sexuality.