That's not transphobic. He is not and never has objected to anyone identifying as female, the point is identifying as female doesn't mean you actually ARE female and therefore allowed to invade female only spaces like sports, toilets, changing roos, rape crisis centres and professions.
You are lifting a quote entirely out of context and misrepresenting it, trans women are men who identity as women, that's not the same as just being a woman, that's why the prefix 'trans' is required.
If you believe that's transphobic report it see how you get on, the last person failed and only avoided damages cause she was deemed too stupid to know her allegation was untrue.