With Brexit, the UK has achieved the gold standard of self-harm | William Keegan

As with another self-inflicted economic injury in the 1920s, Britain is struggling under a burden that could be reversed

In my last column I suggested that Brexit is the biggest act of self-harm inflicted on the British economy since the return to the gold standard in 1925. Even arch-Brexiter Jacob Rees-Mogg has recently admitted that implementing the next stage of the bureaucracy associated with Brexit would be an act of self-harm". I did not make that up.

As minister for Brexit opportunities he has the sisyphean task of searching for such opportunities. One of the few he is reported to have come up with is the chance to abandon EU rules on the manufacture of vacuum cleaners, thereby making them more powerful and less environmentally friendly. I am not making that up either.