If there is a disgust reaction to Hewson’s body there is probably some sort of evolutionary reason for that.
Disgust is a protective mechanism, it protects us from dangerous pathogens.
https://kevinbinz.com/2019/01/03/evolution-of-disgust/
I don’t think I personally feel disgust at amputation scars, I’ve had genetic counselling for breast cancer gene mutations, I’ve looked at photos of surgical outcomes, discussed implants, pedicle flaps and fat transfer and I know that if I ever have to have a mastectomy I will ask for ‘flat closure’ rather than reconstruction.
What I feel about young women and young men sacrificing their healthy body parts to the gods of gender is more horror than disgust, horror followed by sadness.
Oh, and anger for the ghoulish surgeons making a fortune off of unhappiness and body-hatred.
I also think how impractical it must be, to have a woman-shaped body but no breasts (and no interest in breast forms). You’d have to live in lycra, or learn to sew. You’d never be able to wear a dress without retailoring it. I’d make a quip about that’s how Hewson came to be on the red carpet topless, but I suspect the real reason is because it signals one’s commitment to the other genderbelievers, which really is sad.