You don't; millions of Facebook users exercise the right to do so without having their photos removed. Look at the photos you do post of you doing whatever activity you consider central to your life and how your friends and family perceive you. Now imagine that Facebook prevented such photos. Wouldn't you find it annoying enough to raise a public outcry?

Now imagine that what Facebook has decided to censor is not just some hobby of interest mainly to you, but a cause about which you care passionately and which profoundly affects every single member of every generation. It's a legitimate "think of the children!" situation.

I don't mind Bill Gates working to eradicate malaria, just don't let him post pictures of filthy people in attire Westerners would consider improper. Ewww.

Breastfeeding is coming back, and children are reaping the health benefits, precisely because concerned women have been dragging our culture back from its neurotic denial of it for over half a century now. See http://en.wikipedia.org/wiki/La_Leche_League.