
Before Donald Trump launched his illegal attack on Iran, Sir John Sawers, former head of MI6, popped up on the Today programme to prod him into action.

Last month in Sarajevo, I asked a guide to take me to the street corner where Gavrilo Princip (pictured) ignited the First World War by shooting dead Archduke Ferdinand of Austria and his wife, Sophie.

Twenty years ago, the political philosopher David Marquand wrote his far-sighted tract Decline of the Public. Reading it today is uncanny because it predicted with such clarity and understated intellectual power the course of British politics over the last two decades.

You didn’t have to be Nostradamus to know that the Trump presidency would lead to calamity. All you needed to do was read his speeches and study his record. It was all there – including the catastrophic tariffs. Yet, Britain’s most famous newspapers, along with two former prime ministers, hailed him as world saviour.