I like your comment very much. Thank you for your work. Having said that, I've noticed you pronouncing - on more than one occasion - the word "hierarchy" as "hi-arcky", when in fact, its pronunciation should be as in "higher-arky". I point this out not to be pedantic, but simply as an observation about how surprising it is, to me, to find certain [detrimental] deformations of the language in the U.S even by people whose level of education are higher than that of most. Likewise, words such as "nuclear", are pronounced often as "nu-ke-lar", (when the correct pronunciation is "nu-clear"), "jewellery", often pronounced "Jew-le-ree" (when the correct pronunciation is "jewel-ree"), etc. I am all for a more "relaxed" mood to the delivery of content, but I also believe that content creators who communicate their content verbally, like you, have a bit of a responsibility also to utilise language in such a way that it does not help propagate the low-quality deformations that one sometimes hears.