| # | Episode Title | Description | People | Date | |
|---|---|---|---|---|---|
| 1 | Creative Commons | 5.4 Scepticism, Externalism and the Ethics of Belief | Part 5.4. Looks at the role the concept of knowledge plays in life, the different levels of knowledge we require in certain contexts and the return of scepticism over knowledge. | Peter Millican | 29 Nov 2010 |