Opinion | Bill Gates, I Implore You to Connect Some Dots

The billionaire class has begun unloading on Elizabeth Warren. A few days ago, Jamie Dimon of JPMorgan Chase — at just $1.6 billion in net worth, a comparative piker — said Senator Warren “vilifies successful people.” Then Bill Gates ($107 billion), in an onstage interview with The Times’s Andrew Ross Sorkin, mused about what his tax bill might be in a Warren presidency and left the door open to voting for Donald Trump should Democrats nominate Ms. Warren. And then Michael Bloomberg ($52 billion), who had previously criticized Ms. Warren as anti-corporate, signaled his intention to jump into the race, obviously out of concern at her rise.

I’m not expert enough to judge the wisdom of Senator Warren’s proposed wealth tax. I know that there are questions about its constitutionality and that several European nations tried a similar approach and found it unworkable (though four countries still have it). I don’t get why the candidates aren’t simply proposing to increase marginal income tax rates on dollars earned above some very high figure. That seems a lot more straightforward to me.

So this column is not a brief for Ms. Warren’s wealth tax or for her candidacy — I don’t have a preferred candidate. Instead, I want to make a simple plea to the country’s billionaires: Multibillion-dollar fortunes are often called excessive and decadent. But here’s something they’re rarely called but ought to be: anti-democratic. These fortunes will destroy our democracy.

Why “anti-democratic”? Why would it matter to our democracy whether Jeff Bezos is worth $113 billion (his current figure) or $13 billion?

Because any democracy needs a robust and thriving middle class, and we have spent the last 30 or so years transferring trillions of dollars from the middle class to the people at the very top. Just one set of numbers, from the University of California, Berkeley, economist Gabriel Zucman: The 400 richest Americans — the top .00025 percent of the population — now own more of the country’s riches than the 150 million adults in the bottom 60 percent of wealth distribution. The 400’s share has tripled since the 1980s.

This is carnage, plain and simple. No democratic society can let that keep happening and expect to stay a democracy. It will produce a middle and working classes with no sense of security, and when people have no sense that the system is providing them with basic security, they’ll make some odd and desperate choices.