Some legal positivists believe that: Multiple Choice justice is what the judge ate for breakfast. the validity of enacted laws should be obeyed, just or not. the law should keep up with changing times. an unjust law is not law. he Bill of Rights to the U.S. Constitution is an example of: Multiple Choice a prohibition of government action that would restrict certain individual rights. a structured government. federalism. a form of power given to Congress to make law..