not everything on the internet is true. its not legally recognized. the law recognizes male and female as the two genders, with the exception of intersex being a birth defect and not considered a gender.
The thing is, there really are only 2 and a few extra genders. Saying that there are more than just male, female, nerf/nothing, attack heli, scout, sniper, heavy, medic, pyro, spy, and a few others id comparable to thinking the earth is flat.
Remember, there are only 2 genders and a few gender attachments / tags.
male, female. With the tags being nerf/nothing, attack heli, scout, sniper, heavy, medic, pyro, spy, engineer, and demoman?