"It is truly already high time that woman should stop playing the role of a mere breeding machine, the accidental victim of a multiplication of her family. A child should only see the light of day if it is wanted by the parents and it can be provided with the material conditions for healthy and humane development. As things stand today, however, the birth of every new child in a proletarian’s family means a greater austerity in the most necessary necessities of life and very often the destitution and slow languishing of all family members."
January 1, 1970
https://en.wikiquote.org/wiki/Milly_Witkop