I've always wondered why there is so little scientific evaluation of the effects of Television when it was introduced. I have no idea how populations went from spending an hour or so around or with the radio to six and half hours a day glued to a screen without the scientific establishment doing the appropriate analysis or even pointing out that in terms of drugs it's as toxic as heroin given the stare-reflex it solicits disconnecting entire countries from the actions of their military abroad and the far reaching consequences of their consumption at home.
Terence draws on Alduous Huxley and Marshal McLuhan in this short audio clip. In some ways it's also about the art of advantages to drawing.