Natural law, legal positivism, and historical jurisprudence

Professor Berman asserts that natural law, legal positivism, and historical jurisprudence should be integrated to explain, justify, and guide the development of law in the latter part of the twentieth century. Please choose a contemporary legal issue in the United States and explain whether the three schools could successfully be integrated to reach a result that is consistent with biblical principles. Be sure to fully explain and support your position. For contemporary issue I’d like to discuss police brutality against African Americans in the US.