I am both a former Labour member (during Corbyn's leadership, of which I was publicly critical) and a trans person. Rowling's views and their ability to influence others have definitely had more impact on my day-to-day safety.

(Former member because I came to the conclusion that I was uncomfortable being a paid-up member of any political party and preferred being a floating Tory-hater. Also, I was having an ongoing financial crisis and couldn't really afford the subs any more).