Close. He predicted ice-free arctic summers by 2014. We are not quite there yet -- https://en.wikipedia.org/wiki/Arctic_sea_ice_decline#/media/File:Arctic-dea

Close. He predicted ice-free arctic summers by 2014. We are not quite there yet -- https://en.wikipedia.org/wiki/Arctic_sea_ice_decline#/media/File:Arctic-death-spiral.png https://en.wikipedia.org/wiki/Arctic_sea_ice_decline#/media/... He did not predict that ice caps would be gone by now.