The Democrats fear that they are losing support from non-white voters.
Polling data indeed shows that parts of the non-white voters are shifting away from the Democrats and towards the Republicans.
John Burn-Murdoch, chief data reporter for the Financial Times, has looked at the reasons why that is being the case.
American politics is in the midst of a racial realignment.
I think this is simultaneously one of the most important social trends in the US today, and one of the most poorly understood.
Last week, an NYT poll showed Biden leading Trump by less than 10 points among non-white Americans, a group he won by almost 50 points in 2020.
Averaging all recent polls, the Democrats are losing more ground with non-white voters than any other demographic.
A further investigation of this trend finds that there are three factors involved in this.
The first, according to Burn-Murdoch, is memory. The civil rights movement in the 1960s aligned lots of non-whites with the Democrats. But since that movement was at least somewhat successful younger non-white people are no longer bound by that.
Delusions of Adequacy 