Why the hubbub about boobs and breastfeeding?

I just can't get my head around that:
People are appalled by seeing breastfeeding! It's the most natural thing in the world - our entire branch of animals are even named after it - mammals!

Therefore mammaries are the most natural thing in the world - and facebook and other social media, censoring mammaries or any kind of nonsexual nudity - are beyond stupid!

If you are appalled by a bare boob or any kind of nonsexual nudity - get a fucking life!

Yours unrespectfully! Robert "Robban/Bob"  Jacob