Thomas L. Friedman
Naomi Klein
Kim Stanley Robinson
David Wallace-Wells
Bill Gates
John Brunner
Jeff Goodell
Sharon Moalem
Paul Hawken
United States. General Accounting Office
David Attenborough
Andreas Malm
Japan.
Amitav Ghosh
Elizabeth Kolbert
Charles C. Mann
Fritz Leiber
Toby Ord
Ian McEwan