Is your sons circumcision anyones business but your own?

I definitely think that it is completely your choice. That is THEIR son and they are the parents. They are the only ones that can make that decision. Whatever they feel is best for their family, that is what they should do. Even though I am very strongly against it, I would NEVER ever tell another mother or father they shouldn't or "can't" do that. Of course they can and they should if they feel that way.