There are only two sexes. Of course there are additional intersex conditions, but only XX and XY can cause the continuous replication of the species.
There are either 7.5 billion genders or there are zero genders. We all have our unique personalities and preferences, which may be shaped to a greater or lesser degree to societal forces, but none of us are pure stereotypes. Let's abolish those forces that shoehorn people with either convex or concave genitals into stacked boxes, with those in the lower box considered inferior and servile to the superior box inhabitants.
I agree that right wing conservatives and the liberal pro-genderists are two sides of the same coin. When you parse their rhetoric, they are remarkably similar. Recently I looked up some stuff about shieldmaidens in the Viking era. Compare this quote from Saxo Grammaticus 12thC Danish historian, secretary to Archbishop of Lund, to Kathleen Self, third wave genderist feminist (image file below). Both arguing that the phenomenon of "shieldmaidenery" is so far removed from standards of femininity and expected attributes and activities of women, they have become so separated from their sex that they constitute a new gender in their own right. So the existence of badass female warriors, rather than disproving that all females must be demure and feminine, actually upholds that idea, by putting those who don't conform into a new category of gender. Both are as regressive as the other 

And Kathleen Self continues that shieldmaidens transition back to female when they marry, as if having a male spouse validates their femininity.
“There were once women in Denmark who dressed themselves to look like men and spent almost every minute cultivating soldiers’ skills. …They courted military celebrity so earnestly that you would have guessed they had unsexed themselves. Those especially who had forceful personalities or were tall and elegant embarked on this way of life. As if they were forgetful of their true selves they put toughness before allure, aimed at conflicts instead of kisses, tasted blood, not lips, sought the clash of arms rather than the arm’s embrace, fitted to weapons hands which should have been weaving, desired not the couch but the kill…” (Fisher 1979, p. 212).
www.tor.com/2015/06/08/viking-warrior-women-did-shieldmaidens-like-lagertha-really-exist/