There will be no future on a dead planet, socialist or otherwise. If the left is to seize power and bring our planet into the rational egalitarian age we envision, we will need to simultaneously tackle a host of environmental crises. Failure to do so will mean that our project is doomed from the onset. Even the most firmly grounded socialist society will not survive an ecological collapse, throwing the planet and its people back into the barbarism we are working so hard to overcome. Or worse.
Without more rigorous news coverage, few indeed will know that Nordhaus and Romer are epitomes of neoclassical economics, that 20th century occupation isolated from the realities of natural science. Nordhaus and Romer may deserve their prizes for economic modeling, but each gets an F in advanced sustainability.