Yep, we're getting too impatient and that's not helpful when it comes to think deeply about what we've been taught. Yet that's the most important part of any job IMO. I'll check it out, maybe you're right and he's rambling. That would be surprising to me, which is the reason I replied to your post.
I don't think he's rambling. He isn't sure what familiarity his audience will have with the intellectual underpinnings of his argument, so he recaps those before embarking on the argument proper, in order to make sure the audience can follow.
Granted, he does tell a couple
of anecdotes in the process, but maybe that's his style. I think it's fair to consider impatience implicated here - for what it's worth, when I find myself feeling that way about coverage of stuff I already know but not everyone is guaranteed to, I usually just skip ahead or scroll ahead, checking in here and there, until I hit something on point or that I don't already know. (Usually the second one!)
Impatience is an emotion, and while we can't help much what we feel or how we feel it, we can most of the time treat what we feel as input. Think of it, if you want, like a Datadog alert. How do we handle those? By investigating to understand the root cause and taking whatever action that requires in the context, if any. If we let them drive our behavior directly without taking the time for considered action, we easily risk causing more problems than we're likely to solve.
Granted, I don't entirely love this metaphor, which is no less flawed than any. Maybe too some dork on Twitter will use this as an example of the mechanistic techbro attitude endemic to the diseased discourse of Hacker News comments, or something; it does lend itself somewhat to such misrepresentation.
But despite that lossiness I think it's not wholly without use, because it does point at least vaguely toward a way in which we can manage and make valuable use of even the most unpleasant among our emotions, and one that's served me well over the years since I stumbled upon the concept in some writing or other, I've long since forgotten where.
(I don't think Deutsch was rambling, but I certainly am, in an effort to distract myself from a quite unpleasant facial pain I can't do anything meaningful about until Thursday. Please excuse me.)