Now that global warming is recognized as a real and serious problem, discussion is turning to practical challenges of reducing emissions in the long term. Host of the Center for Social Innovation, Rick Duke, discusses a new report by McKinsey & Company that considers how to address the problem affordably. In this audio lecture, Duke outlines some of the emerging technologies and public policy changes that will be needed to support such a process. https://ssir.org/podcasts/entry/rick_duke_-_reducing_u.s._emissions_affordably