The good news, of course, is that GDP is an insane metric for success, just as “giant stone heads” was (though to give the Easter islanders their just due, at the time they had no evidence their belief was nuts, while in 2016 we have demonstrable proof that the conclusions of neoclassical economics are refuted by basic science). If we decide that we value happiness, quality of life, and a healthy planet with uncounted thousands of human generations left, we could in principle jettison GDP and do things differently. It won’t be easy, only necessary.