 Of course in some contexts privileging certain phenomena is useful and even necessary: medical sciences are not “neutral” with respect to what phenomena count as significant and how they are categorized; medicine has a legitimate concern with human health and the organisms that affect human health. However, other things being equal, medicine that privileges phenomena related to men’s health or the health of the wealthy would not be epistemically or politically legitimate (Anderson 1995). Considering what is left out of a framework of categories, or what assumptions structure it can also reveal biases of many sorts.