Our current climate conversation embodies two blatantly contradictory claims. On one side, experts warn that promised climate policies will be economically crippling. In a new report, the International Energy Agency (IEA) states that achieving net-zero in 2050 will likely be “the greatest challenge humankind has ever faced.” That is a high bar, surpassing the Second World War, the black plague and COVID. On the other side, hand-waving politicians sell net-zero climate schemes as a near-utopia that every nation will rush to embrace. As U.S. climate envoy John Kerry told world leaders gathered...