Vancouver Sun: One of the challenges in addressing climate change is that the folks being asked to do most of the sacrificing constitute a different group from those who ultimately will reap most of the benefit. As University of B.C. forestry prof George Hoberg points out, “in a nutshell … the costs of action are here, now, and relatively certain. But the benefits of action are global, distant in time and highly uncertain.” Hoberg, who blogs on climate change (Greenpolicyprof.org), believes …