True, natural law is a philosophical and ethical theory that argues individuals have intrinsic values that govern their sense of right and wrong. This guiding principle is inherent in human beings and cannot be created by society or judges. It is based on human nature, and it supersedes culture and norms. However, individuals discover and modify it based on constant choices of good over evil. Some people believe that it is passed via divine presence, while others argue that it is innate. It is used extensively in ethics and theoretical economics.