There are far bigger problems confronting children than dogs. The following quote is for 2003 alone:
"Approximately 1,500 child deaths were related to abuse or neglect."
http://nccanch.acf.hhs.gov/topics/overview/sexualabuse.cfm
You seem more concerned with taking well-behaved dogs off responsible pet owners than doing something that will help far more children.
We are talking about pitbulls and the menace that they are. Don't change the subject.