Primitivism
A while ago I argued that if modern civilization collapses, which is a possibility given the relentless action of the worldwide IQ Shredder that we call "modernity", then humanity will never get a second chance to start industrial civilization ever again. By lack of cheap fuel mostly. We'd be stuck, at best, with a Chinese style "high-level equilibrium trap", basically the middle ages going on forever.
To which many commenters surprised me by saying: good-riddance then. What's so bad about the Ir...