Damn, I wish I could present like that for fifty minutes straight with no "ums" or stumbles. Great lecturing style.
I love these looks at how ordinary people may have thought in the Medieval periods. With literacy almost entirely in the hands of churchmen we get such a limited perspective from the time.
Also, he mispronounces many place and personal names, suggesting a surface knowledge rather than a deep knowledge of the Middle Ages. His expertise lies in the early Modern period, and that's cool too, playa.