From Socrates to Boris
In writing an article that argued both for and against the European Union, Boris Johnson was following a solidly classical precedent — that the finest exponents of the art of persuasion were those able to argue equally convincingly on both sides of any question. An anonymous document entitled Dissoi Logoi (‘Two-sided arguments’, c. 4th Century BC) provided a long list of examples: ‘Death is bad for those who die, but good for the undertakers and the grave-diggers. Farming, when it makes a handsome success of producing crops, is good for the farmers, but bad for the merchants… It is shameful for a husband to adorn himself with white lead and