Knowledge, wisdom, and following the blue line

Knowledge, wisdom, and following the blue line

Ben Hoban is a GP in Exeter. Anyone intending to practise medicine must expend considerable time and effort – not to mention money – acquiring the necessary knowledge, like a prospective black cab driver learning their way around London. Most car drivers are not London cabbies, though, and lack the resources and motivation to develope such detailed familiarity with all the roads they might ever need to travel on. Instead, they get to know those …