The Computer Revolution Hasn't Happened Yet

The printing press was invented in the middle of the 15’h century, yet it took 100 years before a book was considered dangerous enough to be banned, 150 years before science was invented, almost 200 years before a new kind of political essay was invented, and more than 300 hundred years before a country with an invented political system (the US) could be argued into existence via the press and a citizenry that could understand the arguments. Schooling and general literacy were also fruits of the press, and also took many centuries to become established.