Ars Longa, Vita Brevis
“Never ask a question to which you don’t know the answer” is cross-examination’s golden rule. It means asking just what you need to establish the facts or argument necessary for your case. Described as forensic, lawyers-turned-politicians are over-praised for this skill, often undeservedly so. Political persuasion is about crafting a story resonating with ordinary people, not making clever points to impress judges. Investigations are different: asking questions to which you don’t know the answer is essential. Curiosity is a much-underrated…