Also a lot of them are biologically women through taking hormones and such- they’re only adding to the community, and transphobia hurts more masculine or not as fem looking cis girlies too, it’s harmful overall
If gender is a societal construct anyway, trans women are 100% women. They care deeply about women’s issues, exist comfortably in girl centered spaces, and still well capture the essence of being a woman. Those who think otherwise are less womanly anyway.