What were the goals of this movement? Body autonomy, freedom of expression, radical acceptance?

Sex selling on Instagram is not anything new or profound, and it doesn’t mean normalizing nipples has failed.

I think what has changed is a lot of political and social efforts shifting to protect basic rights to exist.

I would talk with a therapist or counselor for perspective.

Sounds like Mom has a mental health issue. Could be an attachment disorder or borderline personality disorder.

https://www.mayoclinic.org/diseases-conditions/borderline-personality-disorder/symptoms-causes/syc-20370237

Are you familiar with the Roman butter stick?

https://en.wikipedia.org/wiki/Strigil

Surprise!