Sources:
The DIM Hypothesis by Leonard Peikoff (the concept of the philosphical triad)
http://www.amazon.com/The-DIM-Hypothesis-Lights-Going/dp/0451466640
The History of Philosophy: Founders of Western Philosophy, Thales to Hume by Leonard Peikoff http://www.peikoff.com/courses_and_lectures/the-history-of-philosophy-volume-1-%E2%80%93-founders-of-western-philosophy-thales-to-hume/
The Cato Home Study Course: Two Treatises of Government
http://www.cato.org/cato-university/home-study-course
A History of Western Philosophy Hobbes to Hume by W.T. Jones. http://www.amazon.com/History-Western-Philosophy-Hobbes-Volume/dp/0155383140
Great Minds of the Western Intellectual Tradition http://www.thegreatcourses.com/courses/great-minds-of-the-western-intellectual-tradition-3rd-edition.html
Music courtesy of Alex Prisc of Nigh Horizon.
Disclaimer: I am not an expert. This show represents my attempt to understand the history of Philosophy as I do my own reading. Much of this material I have only read once or twice before I present it. The source material provided above is a much more professional (albeit longer) discourse on these ideas.