Peikoff's DIM Course Free from ARI

The Ayn Rand Institute is offering, for a limited time, free online access to Leonard Peikoff’s “The DIM Hypothesis” course. The 15-lecture series discusses Dr. Peikoff’s theory of “the epistemological mechanics of society” and how it evolves.
The course covers the hypothesis’ impact on Metaphysics, Law, Science, Art, Politics, and much more.
Details are available at the Ayn Rand Institute website. (Registration required, but free.)