
“The age of fossil fuels is about to end. There is no replacement for them at hand.”
Source: The Long Emergency (2005), Chapter 2, p. 23.

“Everything can tend toward diminishing returns and unsustainability, […] even in the short term.”
Source: The Long Emergency (2005), Chapter 7, p. 240.

“Whole ideologies had to be constructed to account for being modern and to explain it.”
Source: The Long Emergency (2005), Chapter 2, p. 22.