I should have stopped reading there. We "know" nothing of the sort, and indeed this is an absurd claim on its face. I learn stuff using Google every day that would've taken hours of library research or hundreds of dollars worth of books in the past, if the information were even available. Now, sure, there have been plenty of ill-advised and poorly-implemented school technology programs, but that's not an indictment of "computers" per se. If you gave kids books without teaching them how to read, they wouldn't learn much, but that wouldn't be the book's fault.
"in the mainstream view of the academic psychologists, the brain is another pancreas, except that its function is to secrete thoughts as opposed to insulin"
Total crap.