BRET STEPHENS: How Plato Foresaw Facebook’s Folly.

Now we learn that the company also sought to cover up the extent of Russian meddling on its platform — while quietly seeding invidious stories against its business rivals and critics like George Soros. Facebook disputes some of the claims made by The Times, but it’s fair to say the company’s reputation currently stands somewhere between that of Philip Morris and Purdue Pharma in the public toxicity department.

To which one can only say: About time. . . .

To read The Times’s account of how Facebook dealt with its problems is to be struck by how desperately Mark Zuckerberg and Sheryl Sandberg sought to massage and finesse — with consultants, lobbyists and technological patches — what amounted to a daunting if simple crisis of trust. As with love and grammar, acquiring and maintaining trust is hard. There are no workarounds.

Related: Social Media As Social Disease.