Complaints about American decline have been commonplace since at least the Vietnam War era.
In the late 1980s, declinism experienced an upsurge with the publication of The Rise and Fall of Great Powers, by Paul Kennedy, which warned of the dangers of imperial overstretch. Even America’s putative victory over the Soviet Union in the Cold War represented only a minor lull in the chatter about the erosion of US status relative to other countries, particularly a rising China.
Closer to home, meanwhile, the grumbling over America’s crumbling usually spikes around the release of the American Society of Civil Engineers’ quadrennial infrastructure report