"When a true genius appears in the world you may know him by this sign: that all the dunces are in confederacy against him."—Jonathan Swift
I quoted Faraday and Swift in an essay I wrote in March 1991 discussing how to distinguish effective audio tweaks from those that appear to be more about delusion than about any real change in performance. Back then, it was the Tice Clock (a RadioShack digital clock that George Tice claimed to have treated with a proprietary secret process…