“Toxic positivity was also used regularly to silence and cast off Indigenous and Black citizens. Scientific studies were produced that argued Black people had smaller brains and that this is why they were prone to more emotional dysregulation and were ultimately a threat to happiness. The goal was to prevent "racially fit individuals from developing racially poisonous emotional states and behaviors, which could harm the hereditary stock of future happy and healthy societies." This meant separating racial groups in an attempt to "protect" white people from the poisonous nature of other groups.”