I think the Tumblrinas have this complex in place that makes them feel that they're the ones that get to decide what is consented behaviour and what is not. They get to decide whether or not the Japanese are offended by a comic set in Japan, and they get to decide if something is rape or not.
People actually affiliated with this kind of thing? They just need the Tumblrina's Guidance, they're not smart enough to know what's good for them.
I think this is how this kind of person thinks.