Why do people have such a strong reaction to breastfeeding?

[Amy]

Well it wouldnt be appropriate to post those one facebook or something because that is a woman's private parts (anything covered by a swimsuit as we all have learned) and you shouldnt post that for the world to see. Its just like using the toilet, it is very natural, but it is private at the same time. I dont know why it grosses people out but it grosses me out too for some reason so i appreciate when people do it in private. I think it has to do with leaking fluids from body parts is just kind of "gross" i guess in general. Think of any other leakage that happens and it is natural but not pleasantly seen by others.