Life being worse, year on year average, rather than better for most people in most of the richer countries. It's been mostly going sideways since 2008, now it's trending down . This changes everything. It's like a bear market for culture.
Do you have a source that backs this claim up, or is it just anecdotal?
Social media has become a groupthink bent toward disorder. I just pick up on a lot more hostility than I remember from even 10 years ago.
All the polls showing people expecting to wind up worse off than their parents and the consistent results for older generations views.