I watched it last night and was quite disturbed.
I wouldn't let another woman breast feed my child; for me I think it's an intimate thing that creates a healthy mother-child relationship.
I also really disagree with the age some of the women were feeding their children up until. When a child is about 5-6, unconsciously they are begining to become sexually developed and begin to have, again subconsciously, sexual thoughts.
For a child of that age to still be at the breast I think moves on from a natural feeding measure to something entirely wrong. These mothers clearly can't let go.
*I DO, however, agree with the women going over to Africa to breast feed the starving children. Full of calories and nutrients, completely free. Marvelous idea to help out.