[tbw2]

This is very close to a quote from Larry Niven’s “Lucifer’s Hammer”, where they are worried about a global ice age AND running out of oil that prevents it from coming.

[marktwain]

I have read most of Larry Niven and Jerry Pournelle’s books. Lucifer's Hammer is one of my favorites.

If you want to read fun read about “global warming” read Fallen Angels by Niven and Michael Flynn.