Yudkowsky had a gift for making hyperniche concepts accessible.
No, he didn't. His "explanations" are turgid and useless even when they're not just mathematically wrong. They create the feeling of understanding for some readers — those who want their self-image of smartness validated, who imagine that LessWrong is the cool kids' table, and who aren't actually tested on how much they've learned.
Over the course of thousands of pages, rationalist Harry uses logic and decision theory to save the world and defeat Voldemort.
No, he uses his fucking Time Turner.
Snyder seemed to be trying to break through to Yudkowsky with an appeal to his self-importance
OK, zero notes there.
Or you could read the entirety of the first comment in this thread and see how it was not saying that. Notice the part that begins, "However, I believe there is an important difference to chatbots..."