The Democratic Party Has an Old Problem and Won’t Admit It

President Biden’s advanced age (80) gets rehashed endlessly, because the human condition makes it inescapable. A deft politician can wait out almost any other liability: Scandals and gaffes fade over time; the economy bounces back; governing errors can be corrected. But Mr. Biden will never be (or appear) younger than he is today. The problem of his age will never fade.

In our fixation on Mr. Biden’s age, we often gloss over the role the Democratic Party has played in promoting and lionizing its older leaders, then muddling through when illness or death undermines their ability to govern. The party’s leaders seem to believe implicitly in the inalienable right of their aging icons to remain in positions of high power unquestioned, long after it becomes reasonable to ask whether they’re risking intolerable harm.

The party has come to operate more like a machine, in which lengthy, loyal service must be rewarded with deference. It is why Mr. Biden has not drawn a credible primary challenger, when polling and reporting alike suggest that Democrats are deeply anxious about his ability to mount a vigorous campaign and serve another full term.

And it is that deference, from those who seek to protect Democratic leaders from all but the mildest criticism, that ensures that we keep reliving the same bad dream, where each subsequent election comes with higher stakes than the last. It leaves grass-roots supporters to see all their hard work — and democracy itself — jeopardized by the same officials who tell them they must volunteer and organize and donate and vote as if their lives depend on it. And for millions of younger voters, it becomes increasingly hard to believe that any of it matters: If defeating Republicans is a matter of existential urgency for the country, why is the Democratic Party so blasé about elevating leaders who are oblivious to the views of the young people who stand to inherit it?

I peg the beginning of this recurring nightmare to the year 2009, when Senator Ted Kennedy’s death nearly derailed President Obama’s signature health care reform and ultimately deprived Democrats of their Senate supermajority, which they might have used to pass more sweeping legislation than they did. Eleven years later, Justice Ruth Bader Ginsburg also died in office. Her death was a hinge point where history turned and swept much of her substantive legacy into the dustbin; worse, it left living Americans to toil indefinitely under the legacy that replaced hers.

There were gentle behind-the-scenes efforts and a robust public persuasion campaign meant to convince Justice Ginsburg to retire when Democrats still controlled the Senate and President Obama could have appointed her replacement, but there were plenty of liberals urging her to stick it out. Christine Pelosi, the daughter of Nancy Pelosi, who was then the House minority leader, cheered Justice Ginsburg for ignoring the calls for her to step down. “You Go Ginsburg! Resist that sexist Ageism,” she wrote.