At their best, videos are a great source of information. They let you see events and look at the faces of people advancing their aims. But when it comes to analyzing and evaluating an issue, they’re a poor substitute for text. With the decline in reading by Americans, this is a serious concern.

The shift from large screens and paper materials to phones helps to explain the popularity of videos. It’s hard to read text on a pocket-sized screen. People often listen to videos more than they watch them. Or they half-listen while doing other things. This isn’t good for developing informed opinions.
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