American politics today compounds these problems. Even in the best of circumstances, the old free trade theory said only that the winners could compensate the losers, not that they would. And they haven’t — quite the opposite. Advocates of trade agreements often say that for America to be competitive, not only will wages have to be cut, but so will taxes and expenditures, especially on programs that are of benefit to ordinary citizens. We should accept the short-term pain, they say, because in the long run, all will benefit. But as John Maynard Keynes famously said in another context, “in the long run we are all dead.” In this case, there is little evidence that the trade agreements will lead to faster or more profound growth.