People just seem to ignore that nature created organisms that either have one or two genders, and the gendered variety each typically has very different characteristics that enabled them to survive in their given environment.There is no feeling like a man or a woman. We have sexual preferences, proclivities to be interested in either things or people, and we experience and handle emotions on different levels. Those things are not constant, and certainly don't define someone.
Men evolved to be hunters. Having larger bodies to accommodate more muscle mass, bigger lungs, a larger heart and a variety of other organs that needed to simply be bigger to increase strength and endurance. Men also developed brains that were, flat out, more logic and risk oriented. It was necessary to plan out hunts logically and take risks in order to get food on the table for their mate and children within a tribe.
Women evolved to better care for children. Bodies that maximized child birthing and rearing potential. Their bodies needed to minimize energy use to compensate for the increased energy needs of the males, and frankly women did not need larger bodies because they were not out hunting all day. Women's brains evolved to be more emotionally empathetic and avoid risks, all for the sake of raising a child to adulthood who understand the tribal social hierarchy and received the attention it needed to properly learn from its elders.
We like to think we moved past all this crap, but you can't just force evolution to stop doing its thing. Just because we alter environments to fit our needs, does not mean that evolution stopped affecting humanity as a whole. If women and men are going to change biologically, its going to take thousands of more years AT A MINIMUM.
Just to cut off people who think that I am saying people should be barred from certain jobs/hobbies because of biological sex. I am not saying that, I am saying that women as a whole will vastly prefer certain fields (mostly to do with childcare) while men will vastly prefer work that involves logic and risk. There are exceptions, but they are very rare for a reason.
Women and men are incomprehensibly different and cutting your dick off or sewing a sausage onto your vag while taking extremely dangerous pills won't change that.