Listening to episode 310 of the Endurance Planet ATC podcast might help answer the OP questions. You can skip to 35:15 for the short answer but listening to the whole episode is beneficial IMO.
I’ve been listening to Endurance Planet ATC (Ask the Coaches) series of podcasts for several years, about the same amount of time I’ve been following TFTNA. I find a lot of similar philosophies in the two.