Gender identity
Gender is a key concept in the field of anthropology. Gender and sex are defined differently in this field. Gender in regards to an individual's identity, and sex being biology determined. Gender identity, while can be tied to sex and biology in some, is not necessarily determined by these factors. Assumptions around gender identity based in biological factors can be false and while sometimes accepted in the mainstream, can be in fact dangerous. The roles and expectations of gender have strong cultural influences as well. Gender across cultures has been studied extensively, regarding the different identities accepted in the mainstream, roles of the genders, and historical trends of them. Gender Identity and expression has extremely common historical roots, and more gender identities outside of the traditional binary are becoming accepted in the mainstream. Acceptance of gender identities that do not exist within a harsh binary is not exclusively a new concept, just one that is becoming more common in current western society. There are various historical examples of gender identities that were not only recognized, but celebrated, outside the traditional cisgender male and female.