When econbloggers aren’t arguing about cyborgs, they spend a fair bit of time arguing about the state of (mainstream) macroeconomics[1], that is, the analysis of aggregate employment and unemployment, inflation and economic growth. Noah Smith has a summary of what’s been said, which I won’t recapitulate. Instead, I’ll give my take on some of the issues that have been raised (what follows is inevitably monkish wonkish)