10/143 "Playing at pa and ma" is indeed extremely common among children in genuine innocence, and with a complete absence of viciousness; and is by no means confined to children of low social class. Moll remarks on its frequency (_Libido Sexualis_, Bd. 277), and the committee of evangelical pastors, in their investigation of German rural morality (_Die Geschlechtliche-sittliche Verhaeltnisse_, Bd. |