generation gap

It also mirrors something of a generation gap in Mr. Biden’s base of support.

Are millennials all that different from their parents, or is this generation gap simply the disdain that the young always have for their elders?

President Biden’s campaign is working to reach across the generation gap to the tens of millions of predominantly younger voters on TikTok, where the challenges are daunting and the rewards difficult to track.

"Tony Bennett has not just bridged the generation gap, he has demolished it," the New York Times wrote in 1994.

And that has created a generation gap that has divided the players off the field while uniting them on it.