The broad goal of this blog, to the credit of its founders, is to bridge the gap between foreign policy practitioners and foreign policy scholars. Prior to joining it recently, I have known its reputation for doing just that. While in government I kept a mental note every time I came across a policymaker who regularly followed the Duck, and frankly I lost count. So in this vein I'd like to quibble with something I thoroughly digested as a student, regularly promulgated as a professor, and gradually began to question as a policymaker. It seems high time to question the usefulness of how...