But the author seem to fall into the same trap at the end:
When I wrote "The Four Quadrants of Conformism" I expected a firestorm of rage from the aggressively conventional-minded, but in fact it was quite muted. They sensed that there was something about the essay that they disliked intensely, but they had a hard time finding a specific passage to pin it on.
Isn't it much more likely that the conventional-minded people actually liked the essay because it confirmed their values and world-view? Presumable the essayist can't read minds, so this is just how he hopes they reacted.