Poisonous Pedagogy is a term introduced by Katharina Ritschky in her 1977 book Schwarze Pädagogik. Quellen zur Naturgeschichte der bürgerlichen Erziehung. The term is sycretic with the [LP]] term, Toxic Socialization.
Treatments in English of this concept are available from Alice Miller
For the LP treatment, see Toxic Socialization
- Miller, Alice. For Your Own Good: Hidden Cruelty in Child-Rearing and the Roots of Violence. Farrar, Straus and Giroux, 2002. https://amzn.to/2VnJOy4. Also Miller, Alice. The Body Never Lies: The Lingering Effects of Hurtful Parenting. Translated by Andrew Jenkins. New York: W. W. Norton & Company, 2006. https://amzn.to/2ZYF1lv.