Yep, the only ethical thing is to ignore, unsubscribe, and tell HBO why! Make it unprofitable for them, cause hosts of media to not platform the works associated with transphobes. Make those bigots sweat! A further step, if you read and reviewed the books in the past. Change your review, call out JK Rowlings and tell her the seething bigotry she nurses is nasty. Tell her to move the fuck on from it and stop punching down at trans women and men!