Edmund Burke famously cautioned that “the only thing necessary for the triumph of evil is for good men to do nothing.” I have been reminded of Burke’s words as I have observed the behavior of US business leaders in Davos over the last few days. They know better but in their public rhetoric they have embraced and enabled our new president and his policies.

I understand and sympathise with the pressures they feel. I used to remind my colleagues in the Obama White House that “confidence is the cheapest form of stimulus”. There is a clear case for corporate tax reform, for some targeted regulatory relief and a more positive government attitude towards business. Businesses who get on the wrong side of the new president have lost billions of dollars of value in 60 seconds because of a tweet. And you cannot hope to have influence on an administration you go out of the way to condemn.

Yet I am disturbed by (i) the spectacle of financiers who three months ago were telling anyone who would listen that they would never do business with a Trump company rushing to praise the new administration; (ii) the unwillingness of business leaders who rightly take pride in their corporate efforts to promote women and minorities to say anything about presidentially sanctioned intolerance; (iii) the failure of the leaders of global companies to say a critical word about US efforts to encourage the breakup of European unity and more generally to step away from underwriting an open global system; (iv) the reluctance of business leaders who have a huge stake in the current global order to criticise provocative rhetoric with regard to China, Mexico or the Middle East; (v) the willingness of too many to praise Trump nominees who advocate blatant protection merely because they have a business background.