Investors are starting to imagine a financial system without the US at its centre, handing Europe an opportunity that it simply must not miss.

This exercise in thinking the unthinkable comes despite a cacophony of noise in markets. Mansoor Mohi-uddin, chief economist at Bank of Singapore, recently travelled to clients in Dubai and London. To his surprise, not one of them asked him about short-term issues like tech stocks or tweaks to interest rates. Instead, he says, “people were saying, ‘What’s going on?’ The free trade, free markets, globalisation era is over, and nobody knows what’s going to replace it.”

They refer, of course, to the new US administration. Within a month of retaking his seat at the White House, Donald Trump & co had all but trashed the transatlantic alliance, and ridden roughshod over the key checks, balances and institutions on which true US exceptionalism is built.