Modern Academic Definition of Transphobia:

Transphobia — the questioning/inquiry of the legitimacy of transgenderism and/or transgender individuals that is based on intellectual/personal discrepancies that lack any explicit or implicit language that displays hate, narrow-mindedness, or malice towards transgenderism and/or transgender individuals.

— Woke Encyclopedia of Political Correctness (2020)

Yep, that pretty much puts the final nail in the transphobic coffin for Rowling alright.🧐