Nudism Nudism is just a lack of clothing but many have made it a lifestyle and a culture of society. Nudism is the normal for many people that feel that clothing shouldn't be a required. In many countries where nudism is popular the temperature is isn't even ideal outdoors to be naked so it is mainly pratised indoors away from the prying eyes of the public. In these countries central heating is also a way of life and if the ambient temperature is right it is undoubtably more comfortable to be clothes free. Although nudism required a little lack of modesty it is generally done away from others that are non nudists or clothed people.