Did Sam Harris get into meditation in a big way before or during his podcast? If we have, say, several years of podcast material from before he got into meditation, then there’d probably be a paper or three to be found in analyzing the podcasts for e.g. upset demeanor.
Of course, a certain amount of that is subjective, but we could try to find some proxy or proxies (e.g. elevated voice), run the audio through and have a program enumerate every instance of those proxies, and then give a random selection of episodes to human listeners for them to measure, and see if the results are comparable.
It’s also unusual that our moon is just the right size that, during a solar eclipse, we can see the solar corona. If the moon were much bigger, the corona would be obscured, and if it were smaller, too much of the rest of the sun would be visible for us to look at it.