The U.S. Supreme Court has consistently protected parental rights, including it among those rights deemed fundamental. As a fundamental right, parental liberty is to be protected by the highest standard of review: the compelling interest test. As can be seen from the cases described above, parental rights have reached their highest level of protection in over 75 years. The Court decisively confirmed these rights in the recent case of Troxel v. Granville, which should serve to maintain and protect parental rights for many years to come.
As long as CPS is allowed to have an exaggerated view of their power and is allowed by state officials and the courts to exploit that power and abuse it against both children and parents, they will both be continually harmed. The constitution is there for two primary reasons, 1) to restrict the power of the government and 2) to protect the people from the government, not the government from the people. And the constitution is there to prohibit certain activity from government officials and that prohibition does not apply to one type or kind of official but to ANY government official whether it is the police, CPS or FBI.