Writing in the NY Times Krugman speculates on why the Bush family of candidates surround themselves with sycophants with track records of failure.
In Bushworld, in other words, playing a central role in catastrophic policy failure doesn’t disqualify you from future influence. If anything, a record of being disastrously wrong on national security issues seems to be a required credential.
Take my usual focus, economic policy. If you look at the list of economists who appear to have significant influence on Republican leaders, including the likely presidential candidates, you find that nearly all of them agreed, back during the "Bush boom," that there was no housing bubble and the American economic future was bright; that nearly all of them predicted that the Federal Reserve’s efforts to fight the economic crisis that developed when that nonexistent bubble popped would lead to severe inflation; and that nearly all of them predicted that Obamacare, which went fully into effect in 2014, would be a huge job-killer.
Given how badly these predictions turned out — we had the biggest housing bust in history, inflation paranoia has been wrong for six years and counting, and 2014 delivered the best job growth since 1999 — you might think that there would be some room in the G.O.P. for economists who didn’t get everything wrong. But there isn’t. Having been completely wrong about the economy, like having been completely wrong about Iraq, seems to be a required credential.
What’s going on here? My best explanation is that we’re witnessing the effects of extreme tribalism. On the modern right, everything is a political litmus test. Anyone who tried to think through the pros and cons of the Iraq war was, by definition, an enemy of President George W. Bush and probably hated America; anyone who questioned whether the Federal Reserve was really debasing the currency was surely an enemy of capitalism and freedom.
It doesn’t matter that the skeptics have been proved right. Simply raising questions about the orthodoxies of the moment leads to excommunication, from which there is no coming back. So the only "experts" left standing are those who made all the approved mistakes. It’s kind of a fraternity of failure: men and women united by a shared history of getting everything wrong, and refusing to admit it. Will they get the chance to add more chapters to their reign of error?