The article discusses how legal rules have been historically based on either values or facts. Some schools of thought suggest that legal rules should be based on facts and existences, while others argue that values like divine will or reason should also play a role. The recent school proposes that governments can create legal rules, but there is a concern that they may use laws to serve their own interests. Ultimately, the article concludes that both values and facts are necessary to establish an effective legal system, as facts alone cannot do the job.