He's an intelligent man. He knows the word feminine exists, he knows that women are losing rights because of tra.
But in all of this, he is a man, it's all an intellectual exercise to him, as much as he intellectually knows this stuff, it doesn't actually affect him.
Plus, and not wanting to be agist here, there are things that you just don't think about changing, especially when waffling to someone in an interview I'd have thought. I'd still say that we'll 'tape a video', even though we haven't done that in 20 odd years, language persists, even if there's a more correct word for it (which is of course the real evolution of language, not this facist re-writing they're forcing on us)