Pure: Nudism
The movement gained popularity in the 1920s and 1930s, with the establishment of nudist clubs and resorts in Europe and North America. However, it wasn't until the 1960s and 1970s that pure nudism began to gain mainstream acceptance, with the rise of the counterculture movement and the emphasis on free expression and body liberation.
The legality of nudism varies significantly by jurisdiction: pure nudism
