Is there a consensus on the best response to global warming? Not even close. Left and right both bring their own tools, math, and, most notably, agendas–climate related and non-climate related–to their policy prescriptions.
From the economic right, Bjorn Lomborg offers economic growth to increase adaptation to a warming planet, as well as market-based innovation to mitigate carbon generation. From the left, Robert Pollin (and his co-author Noam Chomsky) put forth an Eco-Socialist New Green Deal.