Join Atlas Society founder and Senior Scholar David Kelley, Ph.D., along with Senior Scholar and Professor of Political Economy at Duke Richard Salsman, Ph.D., for a special webinar exploring the relationship between concepts, propositions, and objective knowledge—central themes in Kelley’s new essay Concepts and Propositions. Together, the duo will unpack why propositions are essential to reasoning, how Kelley’s work builds upon Rand’s theory of concepts, and what this expanded epistemology mea