Newly elected Rep. Alexandria Ocasio-Cortez has galvanized the political debate with a proposed Green New Deal that would rely primarily on government financing to pay for the required investments in climate-friendly agriculture, transportation, buildings, manufacturing and, of course, energy. In the latest Returns on Investment podcast, roundtable regulars Brian Walsh and Imogen Rose-Smith tried to force ImpactAlpha’s David Bank into his own awkward choice: private capital or government funding?