The Decry of Femininities in the Female and Diversity

It strikes me as odd that those that shout most vociferously for diversity seem to be so against it with regard to gender. So many these days seem to decry any femininities in the female as if femininity was a fatal flaw in them and that the more masculine they became the more liberated. Is not such an ideology an infiltrator that seeks to erase the gap of glorious uniqueness between man woman? Might there have been a time when the word 'unisex' would've been the most ridiculous notion? And yet now we seek to enshrine all that would make the girl more boyish and the boy more girlish as if the difference was only a mere cultural construct. Such a notion seems to me a most unfortunate and unnatural novelty that has been so repeated to us that we are completely unaware of our current lack of diversity here?