This subject shouldn't even be remotely controversial but we live in a society controlled by religious extremists who vote for rapists and criminal traitors, so it is what it is.
Mostly other countries now, but it has a really complicated history. My sister breast fed all of her children. Breastfeeding went out of vogue in the early 50s because only filthy dirty immigrants and hillbillies did that. It was seen as uncivilized.
