Astrid and FionaJill, I'm actually on your (pro BF) side. And it stinks that BF mothers are ever made to feel uncomfortable (it's like the misogynist idea that exists in some societies that menstruating women are unclean).

Education, education, eduation! And support, support, support! It would be lovely for the formula section of the baby aisle in the supermarkets to be a very very small one, with compassion being felt for those mothers who buy it for their babies.