> "...if you stop training the "muscle" of logic and reasoning, it gradually atrophies, just like unused physical muscles. You become dependent on external tools that replace a capability you once had yourself."

For a bit of extra unease, consider that these people will retain their right to vote, both in making business decisions as employees, in shareholder meetings as shareholders, and in government elections as voters, despite their atrophied reasoning abilities. Who will wind up whispering what to vote for in the ears of these reverse centaurs?