Michael Pollan
Self
Bill Nye
Self
Mark Lynas
SelfAndrew Kimbrell
Self
Vandana Shiva
Self
6.51997
6.62022
6.82007
7.62017
8.52014
7.52018
7.32015
7.92016
6.72017
8.11998
7.62009
6.92018
8.71994
7.72019
7.62017
8.22018
7.32016
8.12019
7.62016
7.52015