Comment by sparky_z
The current top comment by u/steppi is a stellar example of how to offer an additional resource on the topic in a way that adds value to the discussion. This was not that.
I (correctly) interpreted the terse, dismissive tone of their comment, which implied that the video added no value beyond what was found in the Wikipedia page. Other comments here confirm that I'm not the only one who read it that way. The clear subtext was "don't waste your time with that slop, just read this." I was certain that, if that was their takeaway, then they hadn't even bothered to watch the video (which turned out to be correct). But I only knew that because I had already watched the video the previous day and was deeply impressed by it.
At the time I replied, it was the only comment here, and was therefore setting the tone of the discussion. I didn't want all the people who only follow the link after checking the comments to assume that the video was just a lazy Wikipedia summary, upvote the comment for "saving them time", and then move on. My primary goal was to actually describe the video and encourage anyone out there who likes this sort of thing to give it a shot. In order to do that effectively, I felt I also had to push back on the impression left by the comment I replied to.