It's incoherent isn't it.
"For centuries, women have fought for the right to do, wear and be what they want to be"
And who were these "women"? What did they have in common? Why did Patriarchy single out this group of people? Was there a lottery? Was it an eye colour thing?
"It is essentialist and patriarchal to assert that body, genes, chromosomes and reproductive capacity make women (or men)”
Then what does make a woman different from a man? Why do those categories exist at all? What utility do they bring, what meaning do they have?
What connects these people who are definitely "women" but definitely not such because of their "body, genes, chromosomes and reproductive capacity" and the people who "For centuries, ... have fought for the right to do, wear and be what they want to be" such that they are the same group? What is the common thread that links them?
What is this thing "woman" that means the story of the people who "fought for the right to do, wear and be what they want to be" is the history of people who are definitely "women" but definitely not such because of their "body, genes, chromosomes and reproductive capacity"?