I nursed 4 children. It is completely possible to do so in a modest manner without those around even knowing that the baby is feeding. It really is QED.
These women have far more issues that just breast feeding.
I completely agree with you. I sat and nursed my son at my sisters house one afternoon. Her brother-in-law came up to me a talked to me for about 30 minutes before he realized I was nursing. He did blush, appologize and say he didn’t even realize I was nursing. I told him it was ok and that if he didn’t know, I must be doing it right.