The Institute For Humane Studies Has A Great Video Site Called "Learn Liberty"

Here is the link:

Learn Liberty

You can watch video lectures by experts on a variety of topics. Here is a brief blurb from their site:

"[It is a] resource for learning about the ideas of a free society. Our goal is to provide a starting point for conversations on important questions:

What is the nature of man and society?
What are the best ways to organize human society?
What is the proper role for government?

We believe that the classical liberal or libertarian tradition can offer compelling answers to these questions. Classical liberal ideas have deep intellectual roots, cultivated by thinkers such as John Locke, Adam Smith, the American Founders, and more recent scholars such as Friedrich Hayek and Milton Friedman. These scholars emphasize the importance of free markets, voluntary exchange, individual rights, and peace."

Here is a link to their list of speakers.