Havelock Ellis,
The Task of Social Hygiene
“ In this matter of sexual hygiene we are faced at the outset by the fact that the very recognition of any such branch of knowledge as "sexual hygiene" involves not merely a new departure, but the reversal of a policy which has been accepted, almost without question, for centuries. Among many primitive peoples, indeed, we know that the boy and girl at puberty are initiated with solemnity, and even a not unwholesome hardship, into the responsibilities of adult life, including those which have reference to the duties and privileges of sex. ”
