Gas chamber carbon monoxide as the lethal agent. Sometimes a box filled with anesthetic gas is used to anesthetize small animals for surgery or euthanasia. Gas chamber A gas chamber is an apparatus for killing humans or other animals with gas, consisting of a sealed chamber into which a poisonous or asphyxiant gas is introduced. The most commonly used poisonous agent is hydrogen cyanide; carbon dioxide and carbon monoxide have also been used. Gas chambers were used as a method of execution for condemned prisoners in the United States beginning in the 1920s and continue to be a legal execution method in
Poisonous pedagogy She explains how poisonous pedagogy in the name of "child rearing" leads to dysfunctions and neurosis of all kinds. For instance in her book For Your Own Good she discussed its common impact on three distinct lives- Adolf Hitler, Jürgen Bartsch and Christiane F. whereas in The Body Never Lies, she talks about the impact of childhood trauma and repressed emotions on the human body. "Poisonous pedagogy" is described by these theorists as what happens when a parent (or teacher, nurse, or other caregiver) believes that a young child's behavior demonstrates that the child is infected with the "seeds of