CHAPTER III. SEXUAL EDUCATION AND NAKEDNESS. The Greek Attitude Towards Nakedness--How the Romans Modified That Attitude--The Influence of Christianity--Nakedness in Mediaeval Times--Evolution of the Horror of Nakedness--Concomitant Change in the Conception of Nakedness--Prudery--The Romantic Movement--Rise of a New Feeling in Regard to Nakedness--The Hygienic Aspect of Nakedness--How Children May Be Accustomed to Nakedness--Nakedness Not Inimical to Modesty--The Instinct of Physical Pride--The Value of Nakedness in Education--The AEsthetic Value of Nakedness--The Human Body as One of the Prime Tonics of Life--How Nakedness May Be Cultivated--The Moral Value of Nakedness..