Secretary of State for Defence Michael Fallon’s claim that Ed Miliband, having practised on his brother, would also stab his country in the back by not renewing Trident has not gone down well. As a classicist, Mr Fallon should surely know there is a more effective rhetoric at hand.

When an ancient Greek wanted to attack a political opponent, two particular angles were popular: whose interests does he have uppermost in his mind — his own or the city’s? And has he any track record of being useful, (or as we might say, ‘adding value’), to the city?