At one time or another, we’ve all sought guidance about a decision or course of action. We’re generally looking for a clear answer, the kind that leaves nothing to doubt. That helps us feel that we’ve ...

Martin Wolf (“The dilemmas for the UK created by a rupturing world”, Opinion, February 2) notes the propensity in the UK to dismiss “muddling through” as second best to having a plan. But this popular ...

Grant Duncan does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...