Auguste Forel,
Sexual ethics
(1908)
“ Both parents, in proportion to their fitness and ability, must be made responsible for the support of their children. It is in the highest degree immoral to make a distinction between legitimate and illegitimate children, and so to expose them and their mothers to public disgrace because of the fulfilment of a natural function. Is it not senseless, from the standpoint both of ethics and of law, to declare the existence of a child, and therefore of a human being, to be legal or illegal, or to speak of “natural children,” as if the others were unnatural! ”
