PARC. Where Papert & Kay ran experiments on children for the military. All to answer the question: how fast can we get an above-average peasant trained on our symbol-processing apparati (radars, dashboards, etc). The answer: kinda fast. If you would think about it for a moment, you won't even need this history lesson to see that GUI is mostly a weapon. Facebook: weapon. Twitter: weapon. Excel: mostly a weapon. Photoshop: mostly a weapon. Web browser: weapon...