The problem with shunning is that it keeps information that can be productive out of the realm of consideration. Healthy discourse means dealing with what exists and coming into some kind of relationship of understanding with reality. Defended discourse forbids or shuns certain perspectives or contexts to information. The focus of these trigger warnings was usually on sexual violence, but the constraints, by implication, could lead to students being exempted from materials describing colonialism, racial Supremacy, Occupation, or anything that they might find upsetting, even from a Supremacy position.