We all know there’s a useful rule to follow when we think we have solved a problem in maths: does the answer look roughly right? Does it have a ball-park common-sense robustness about it? If it looks screwy — I owe how much to HMRC? — it’s often worth searching for a misplaced zero. But […]
Bernie Sanders has emerged as the Democratic front-runner in the race for the presidential nomination.
Yet even some left-leaning pundits and publications are concerned about what they see as Sanders’ potential lack of electability.
Sanders is a Democr…