It isn’t Paul Krugman’s fault that the European Commission has been busily defending a macroeconomic policy mix that is doing tremendous damage to the European periphery: the EC only has itself to blame on this one. And so the latest outraged tweets emerging from the Brussels bubble are a little hard to take.
One of the tragedies of the interwar period is that the good guys — liberal internationalists — tended to support a macroeconomic policy mix that was destructive, as a result of their support for the gold standard. In so doing they helped undermine the case for liberal internationalism. It would be helpful if the cocooned elites in Brussels remembered that they are, de facto, the public face of the European project, and that when they defend the indefensible they are in their turn undermining that project.