COVID-19 lockdowns may be gradually easing, but anxiety about the world’s social and economic prospects is only intensifying. There is good reason to worry: a sharp economic downturn has already begun, and we could be facing the worst depression since the 1930s. But, while this outcome is likely, it is not unavoidable. To achieve a better outcome, the world must act jointly and swiftly to revamp all aspects of our societies and economies, from education to social contracts and working conditions. Every country, from the United States to China, must participate, and every industry, from oil and gas to tech, must be transformed. In short, we need a “Great Reset” of capitalism. ... Clearly, the will to build a better society does exist. We must use it to secure the Great Reset that we so badly need. That will require stronger and more effective governments, though this does not imply an ideological push for bigger ones. And it will demand private-sector engagement every step of the...