[Spivak]

I feel like the case you're trying to make that JK is a "normal" person and therefore her views are common. This isn't an instance where someone who happens to hold an unorthodox opinion is caught by people trying to apply labels to her. She isn't getting caught up in the fight between feminists and the broader cultural push for trans acceptance. She's been on the front lines of this fight for years and years. It just happens that one, people are starting to actually care about trans people and two, JK decided to start venting more publicly on the largest outrage machine on the internet.

Very few people are TERFs. It's a relatively uncommon set of beliefs which are separate from the kinds of views that might get you called transphobic.