How many genders are identified?

i believe there are only two, male and female. all the talk about being genderfluid and demi-queer and whatever else makes no sense. usually im for people being whatever they want. if your gay fine. if your a guy wanting to be a girl (or a girl wanting to be a boy) fine. but this literally makes no sense. unless you have both girl parts and boy parts your whatever is on your birth certificate.

seriously though http://i.imgur.com/SM6OmRs.jpg idc what you feel like aslong as your happy and no one gets hurts