People who don't wear clothes are often referred to as nudists or naturists. Nudism or naturism is a cultural and lifestyle movement that advocates for the practice of living and spending time in a state of nudity. Nudists believe that being clothes-free promotes body acceptance, freedom, and a closer connection to nature. They engage in social activities, recreation, and leisure without wearing clothing in designated spaces such as nudist resorts, beaches, or private properties where nudity is accepted or permitted. It's important to note that nudism is a lifestyle choice and is subject to different cultural norms and legal regulations in various parts of the world.