It's funny, the author has made a decent case for why pop science/non-fiction books are useless (I agree) despite pitching a book on an obvious nonsense subject about imaginary computers unlikely to ever exist (or, if you're an optimist; to exist in our lifetimes). Imagine wanting to master a field less realistic than phlogiston theory or medieval demonology to the extent that it "also means repeating those quick memory tests in expanding intervals over the following days, weeks, and months." I suppose indoctrination is necessary since this form of anti-knowledge is unlikely to ever be actually
used -unlike actual knowledge, say, such as linear algebra or obscure tree data structures relating to metric spaces.
Books are mostly not for actually learning a technical subject; they're for reviewing the subject after you already know something, and expanding your knowledge after you have the basics. There are many things I know, and can recall with effort, as they're in long term memory, but can easily recall and apply if I pick up a book and thumb through it for a few minutes. Yeah, I can cook up a nice boeuf bourguignon or pumpernickel bread from memory, but it's gonna go a lot more smoothly if I read the cookbook.
Another thing he misses; if a book makes you feel something, it's going to stick with you a lot more clearly than some recitation of dry facts. Storm of Steel sticks with me better than the official British History of the Great War. Similarly, "Darwinian Fairytales," which is absolutely hilarious in addition to being perfectly correct, sticks with me a lot better than "The Selfish Gene" -which I've paid considerably more attention to.