An interesting article that explains why we should listen to the many "out-of-step" economists who don't engage in their fatal group-think habit, and almost invariably are proven right!
In simple terms: precedent strongly indicates that the more economists Desperate Dave can cajole into signing his scaremongering the more likely it is they are wrong, and that the courageous dissenters are right!
http://www.telegraph.co.uk/news/2016/05/18/economists-have-a-century-of-failure-behind-them-no-wonder-they/