On the face of it, you might think trade unions have something in common with Donald Trump. After all, we’ve campaigned strongly against the proposed ‘TTIP’ trade deal, which the new US president looks set to ditch after pulling out of a similar project, the Transpacific Partnership (TPP).

But a new IMPACT blog says Trump is tearing it up trade deals for all the wrong reasons. And he probably plans to replace them with something worse.