This is entirely appropriate. Indeed, arguments for limits on government are precisely those used to limit parents' ability to harm their children.
Balance is needed.
Mandate SCF to provide to parents a written set of their rights, similar to the Miranda Warning. Mandate this be presented to families on first contact with SCF or law enforcement. Fine officers and caseworkers who fail to do so. Make it illegal to forcibly remove a child on a first report, unless there is probable cause to believe the child is in imminent danger of great bodily harm . Institute timely due process for families when children are forcibly removed.