"Sociology is in constant danger of thinking something is a law that is not a law. And economists frequently think that something is a hypothesis for the viable regularity when it is, in fact, a logically necessary truth. And Mises is a person who can set us right in all of this. and help us avoid these confusions that have invaded most of the social sciences."Presented at the 2024 Human Action Conference on Friday, 17 May 2024, at the Mises Institute in Auburn, Alabama.