A new book sets one of the Right's favourite ideas against anotherby Diane Coyle / August 20, 2018 / Leave a comment
Published in September 2018 issue of Prospect Magazine
Half a decade ago Michael Sandel, the political philosopher, struck a chord with his bestseller What Money Can’t Buy: The Moral Limits of Markets. Sandel gave multiple examples of money buying what it ought not: the right to name nursery schools, prison cell upgrades, a fast track through airport security and more. Published while the financial crisis was still fresh in memory and shortly after Occupy Wall Street, Sandel’s argument that the market had gone too far seemed to resonate with the left. But a decade on from the crisis, the verdict that there is too much market is challenged by a book that argues for more—far more.
In Radical Markets: Uprooting Capitalism and Democracy for a Just Society, Eric Posner and Glen Weyl assert that markets have not spread nearly far enough. The book has several eye-catching proposals: that digital companies should pay for personal data; voting credits that would allow people to pay to cast multiple votes on the issues they care most about. But most significantly it argues that everybody would have to state their valuation of everything they own (with exceptions for small items of sentimental value) and pay a wealth tax on the total. To keep things honest, someone who put a higher value on one of those possessions would have the right to purchase it. No individual would have any property rights. In effect, all property would be held in common and there would be a perpetual market in everything.
Setting aside the practical challenges, Posner…