- Affirmative Rationality defines the term.
- Descriptive Mathematics, by Kevin Delaney, explores the use of mathematics in our day to day language. The theme of the site is that the primary use of mathematics in our society is description. The program also includes essays on system architecture and programming.
- The Cato Institute is a think tank in Washington interested in the free market and banking.
- Traces of History: a new site with links on my research on the history of the west.