‘The end is nigh’ messages are a dime a dozen these days. Fleming’s work doesn’t shy away from that, but it’s his vision of what could come next—and the potential richness, carnival, and culture of it—that I think is so rare and precious in these books. Less what we stand to lose and more what we’ve lost already and stand to regain if we do things right.

Jeremy Leggett, founder, Solarcentury and SolarAid; author of The Winning of the Carbon War