It may not be true, as was said of old time, “most of our arts and sciences were invented for love’s sake.” But it is certainly true that, in proportion as we truly and wisely exercise the play-function of sex, we are at the same time training our personality on the erotic side and acquiring a mastery of the art of love.
The longer I live the more I realise the immense importance for the individual of the development through the play-function of erotic personality, and for human society of the acquirement of the art of love. At the same time I am ever more astonished at the rarity of erotic personality and the ignorance of the art of love even among those men and women, experienced in the exercise of procreation, in whom we might most confidently expect to find such development and such art. At times one feels hopeless at the thought that civilisation in this supremely intimate field of life has yet achieved so little. For until it is generally possible to acquire erotic personality and to master the art of loving, the development of the individual man or woman is marred, the acquirement of human happiness and harmony remains impossible.
In entering this field, indeed, we not only have to gain true knowledge but to cast off false knowledge, and, above all, to purify our hearts from superstitions which have no connection with any kind of existing knowledge. We have
