Why the Politics of Nostalgia Are Dangerous

Trump’s Pledge to ‘Make America Great Again’ Is a Recipe for Resentment—Even Revenge

Nostalgia ain’t what it used to be. Once upon a time, I considered longing for a long-lost past a relatively innocuous exercise. I don’t really go for the iconic schmaltz of Norman Rockwell paintings, but I never thought that idealizing days of yore could be a dangerous activity.

But that was before Donald J. Trump launched a presidential campaign on the promise of making America great again.

On the surface, the real estate mogul’s pledge of renewing national greatness doesn’t seem so bad. After all, like any politician, he seems to be …