Particular things I call possible in so far as, while regarding the causes whereby they must be produced, we know not, whether such causes be determined for producing them.
Back in 1996, economist Paul Krugman wrote an essay about the next 100 years of economic history, as if looking back from the year 2096. […]
When something becomes abundant, it also becomes cheap. A world awash in information is one in which information has very little market value. In general, when the economy becomes extremely good at doing something, that activity becomes less, rather than more, important. Late-20th-century America was supremely efficient at growing food; that was why it had hardly any farmers. Late-21st-century America is supremely efficient at processing routine information; that is why traditional white-collar workers have virtually disappeared.
… Many of the jobs that once required a college degree have been eliminated. The others can be done by any intelligent person, whether or not she has studied world literature.