'We have biological women and we have trans women. And they’re both women: one is a biological woman through sex and one is a trans woman who has transitioned.'
The only way that statement makes sense is if the word woman includes male people.
Taking the 'sex' classification out of the word woman means that we don't actually need that word any more because that was it's only purpose. If it no longer only means 'biological woman through sex' then it's obsolete.
What word would she suggest to replace it?
Idiot.