Getting deeper into nudism

Normally I’ve only considered myself a home nudist because I’ve never told anyone about my nudism and only get naked when I’m home alone. I’ve never really researched the history of nudism and how it’s changed/evolved over the years.

For example, I’m currently downstairs in the kitchen while my parents are asleep. Legally, this feels wrong but technically physiologically and morally I just know it’s right. Clothes were only meant to survive against the elements in the time of limited/no shelter, and since I’m protected in my home, I find no need to wear clothes. I’ve always wanted to know how this feeling has been over the years. I’d love to read any books that bulge into this type of thinking of nudism and other philosophic aspects of nudism.

Anyone got some suggestions?