Thanks for the thoughtful response. I generally don't want to get into the
specifics of what Martin advocates for. Whether to prefer or eschew comments, give methods a particular kind of names, accept a performance penalty for a refactor--those are all things that are good or bad in context.
I think a lot of engineers hear "there's a time and a place" or "in context" and assume that I'm saying that the approach to coding can or should differ between every contribution to a codebase. Not so! It's very important to have default approaches to things like comments, method length, coupling, naming, etc. The default approach that makes the most sense is, however, bounded by context, not Famous Author's One True Gospel Truth (or, in many cases, Change-Averse Senior Project Architect's One True Gospel Truth). The "context boundary" for a set of conventions/best practices is usually a codebase/team. Sometimes it's a sub-area within a codebase. More rarely, it's a type of code being worked on (e.g. payment processing code merits a different approach from kleenex/one-off scripts). Within those context boundaries, it's absolutely appropriate to question when contributors deviate from an agreed-upon set of best practices--they just might not be Martin's best practices.
Rather, the core of my critique is that Martin's approach lacks perspective. Perspective/pragmatism--not some abstract notion of "skill level in creating well-factored code according to a set of rules"--is the scarce commodity among the intermediate-seeking-senior engineers that Martin's work is primarily marketed toward and valued by.
From there, I see two things wrong with Martin's stance in the Osterhout transcript:
"Out of touch" was not an arbitrarily chosen ad-hominem. When Osterhout pressed Martin to improve and work on some code, Martin's output and his defense of it were really low-quality. I can tell they're really low quality because, in spite of differing specific opinions on things like method length/naming/SRP, almost everyone here and to whom I've showed that transcript finds something seriously wrong with Martin's version, while the most stringent critique of Osterhout's code I've seen mustered is "eh, it's fine, could be better". That, and Martin's statements around the "why" of his refactors, indicate that the applicability of his advice for material code quality improvements in 2025 (as opposed to, say, un-spaghettification of 2005 PHP 5000-line god-object monstrosities) is in doubt. On its own, that in-applicability wouldn't be a massive problem, which brings me to...
Second, Martin is a teacher. When you mention '"Uncle Bob devotees" vs "Uncle Bob"' and I talk about the rigidity I see in evidence among people that like Martin, I'm talking about him as a teacher. This isn't a Torvalds or Antirez or Fabrice Bellard-type legendary contributor discussing methodological approaches that worked for them to make important software. Martin is first and foremost (and perhaps solely) a teacher: that's how he markets himself and what people value him for. And that's OK! Teachers do not have to be contributors/builders to be great teachers. However, it does mean that we get to evaluate Martin based on the quality of his pedagogical approach rather than holding the ideas he teaches on their own merit alone. Put another way, teachers say half-right things all the time as a means of saving students from things they're not ready for, and we don't excoriate them for that--not so long as the goal of preparing the students to understand the material in general (even if some introductory shortcuts need to later be uninstalled) is upheld.
I think Martin has a really poor showing as a teacher. The people his work resonates the most strongly with are the people who take it to the most rigid, unhealthy extremes. His instructorial tone is absolute, interspersed with a few "...but only do this pragmatically of course" interjections that he himself doesn't really seem to believe. His material is often considered, in high-performing engineering departments, to be something that leaders have to check back against being taken too far rather than something they're happy to have juniors studying. Those things speak to failures as a teacher.
Sure, software engineers are often binary thinkers prone to taking things to extremes--which means that a widely regarded teacher of that crowd is obligated to take those tendencies into account. Martin does not do this well: he proposes dated and inappropriate-in-many-cases practices, while modeling a stubborn, absolutist tone in his instruction and responses to criticism. Even if I were to give his specific technical proposals the greatest possible benefit of the doubt, this is still bad pedagogy.