– Rupert Read and Morgan Phillips, with Manda Scott

– Tom Oliver

– Esther Cameron and Mike Green

– Rutger Bregman

– Brad Stulberg

– Robert Bringhurst and Jan Zwicky

– Jon Alexander with Ariane Conrad

– David Schenck and Larry R. Churchill

– Tao Ruspoli

– Deia Schlosberg

– David Rooke and William R Torbert

– Herbert A. Shepard

– Joyce K. Fletcher

– Debra E. Meyerson and Maureen A. Scully

– Peter Reason & Hilary Bradbury

– Thomas Lewis, Fari Amini and Richard Lanno

– Nathaniel Rich

– Paulo Coelho

– Andrea Wulf

– John Muth

– Michael Rosen & Helen Oxenbury

– Bayo Akomolafe

– Eileen Crist

– Professor Jem Bendell

– Francesca Mason Boring (ed)

– Bill Plotkin