I understand that it's a different point, but how can someone write a whole essay called "When imperfect systems are good" without once mentioning Gabriel or ht

I understand that it's a different point, but how can someone write a whole essay called "When imperfect systems are good" without once mentioning Gabriel or https://en.wikipedia.org/wiki/Worse_is_better https://en.wikipedia.org/wiki/Worse_is_better?