Ok, Just note you have never defined the characteristics of what a woman or man is. When a transgender woman says they are a woman what are they actually saying about themselves? What characteristics do they think make them a woman?
It is interesting that instead of answering my question above many people, you included, would rather insult me that answer the question.
What makes a "man" and "woman" differs widely due to the social and cultural nature of gender roles. I personally think much of the pushback against LGBTQ+ folks and the stigmatization against them has its roots in how they subvert some of traditional gender roles. It should be noted that some of the criticism against LGBTQ+ culture is how it reflects a postmodern philosophy of relativism, specifically that cultural mores don't necessarily have realistic or practical purposes.
I think some basic characteristics that seem important from my interactions with transgender folks include:
Appearance
-Traditional clothing designed for a specific gender.
-Makeup. For men in modern America, that means ANY use of makeup.
-Accessories like necklaces and earrings that were once primarily feminine.
-Shoes. High heels in particular.
Voice
-Not just pitch but how voice is used. I do not understand as much about this, there are inflections that apparently differ between men and women that are less about biology and more about social convention. I know a few folks who work really hard to change this about themselves.
Body language
-Use of hands and arms. Consider how people used to cock their hands flamboyantly to signal "That person's gay." (Because sexuality and gender has had very entwined relationships historically.)
-How a person carries themselves walking or running triggers some social responses. I spent a lot of my time hiking and trail jogging barefoot in high school and developed a kind of soft careful walk that was described as "girly." Even recently during a jogging session at my dojo someone described me as "prancing" when I jogged. I imagine this isn't uncommon with barefoot trail joggers.
Those are some of my thoughts, but there are likely a whole lot more that can be used to define "man" and "woman" in contemporary and historical American culture. These are the things I have seen transgender friends working to develop.
Note: I am not transgender. I welcome folks who are to correct me.