I think they meant it's a disservice to act like these panopticons are inefficient/ineffective and thus not a real threat. Even current-gen AI plus mass surveillance would make it trivially easy to build dossiers and trawl communications for specific ideas.

Thanks for the clarification, it went over my head. Re-reading the comment chain multiple times it's now clear that OP was alluding to the ulterior motive, and the ulterior motive being effective, which I agree with. Again, thanks for taking the time to clarify.