...nearly a quarter of a century ago:
Smart guy, Ebert - of course, he's a skiffy fan from way back.
"We will have high-definition, wide-screen television sets and a push-button dialing system to order the movie you want at the time you want it. You'll not go to a video store but instead order a movie on demand and then pay for it. Videocassette tapes as we know them now will be obsolete both for showing prerecorded movies and for recording movies. People will record films on 8mm and will play them back using laser-disk/CD technology. I also am very, very excited by the fact that before long, alternative films will penetrate the entire country. Today seventy-five percent of the gross from a typical art film in America comes from as few as six --six-- different theaters in six different cities. Ninety percent of the American motion-picture marketplace never shows art films. With this revolution in delivery and distribution, anyone, in any size town or hamlet, will see the movies he or she wants to see."
OK, so the CD became DVD and 8mm didn't really go anywhere, but otherwise, Ebert got it pretty much right on the money. He also predicted that by 2000, people could be making movies for as little money as it costs to publish a book or make a record, which also turned out to be true, at least as long as you didn't hire James Cameron or Michael Bay as the director.
Ebert's ideas look especially sagacious when you compare his prognostications to much-heralded futurists like Herman Kahn, who promoted the idea of a winnable nuclear war or Paul Ehrlich, whose famous "Population Bomb" doomsday thinking warned that hundreds of millions people would have died of starvation by now. As it turned out, most of those hundreds of millions of people are on Facebook helping overthrow their governments and watching cruddy Hollywood movies and TV shows on their smartphones.
Smart guy, Ebert - of course, he's a skiffy fan from way back.