I think he does get it, he just can't bear not being wokey mcwoke face and hates himself slightly for understanding completely why many people have concerns.
Yes this.
He is an intelligent man, he knows this has an effect on women. I have heard 2 of his shows discussing this issue - the first one with with a lady from this board and she made some really good points and he came across like a total misogynistic arse. The second one he had obviously thought about the issue and had a slightly different tone.
He fucking knows that penises shouldn't be in female spaces. He doesn't want his daughters sharing vulnerable spaces with cock, what father does?
But Paris always does the whole 'wouldn't you want to share a changing room with little old me' thing - they did it to Emma Watson too. Paris has been buddied up to JOB in the past too, he interviewed them and they posed for BFF pics together, so Paris can turn that thumbscrew that little bit tighter.
Quite the corner you have backed yourself into James 
I see Katy Montgomery is on that thread plugging their own (hours long) essay on JKR too - is there a trans thread on Twitter they haven't posted it on?!