We don't own our children. I agree wholeheartedly that as parents it is our job to make the best decisions for our children with the facts we have on a daily basis. But that does not extend to (IMO) removing parts of their body because of our religious beliefs or because of the fear of a medical condition developing which might never happen and which could be avoided. Should I have my children's appendixes removed because one day they might rupture? No doctor would allow it because it's ridiculous.
I put circumcision in that same category.