I’ve been thinking about five intersecting problems: first, how the internet is built to distend our sense of identity; second, how it encourages us to overvalue our opinions; third, how it maximizes our sense of opposition; fourth, how it cheapens our understanding of solidarity; and, finally, how it destroys our sense of scale.

there is evidence that these sites are now severely harming our ability to come together as a society to identify our problems and to find solutions in ways like this.

the company’s scientists reached a definite conclusion. They wrote: “Our algorithms exploit the human brain’s attraction to divisiveness,” and “if left unchecked,” the site would continue to pump its users with “more and more divisive content in an effort to gain user attention and increase time on the platform.”