I apologize for the poor quality of the visual aids. Something must have happened during the conversion process. In most instances, the audio will suffice, but where it does not, annotations are provided.
This video is based on a rough summation of my more in-depth essay by the same title. The full-length paper can be found at: (http://windinthetower.wordpress.com/2...).
A full list of sources is available in the PDF version posted along with the blog entry.