In June 1975, I was given the heavy responsibility of writing the Telegraph’s ‘light’ op-ed on the conduct of the first Euro-referendum campaign, which duly appeared on the day of the vote. My theme was that it had been the nicest possible stitch-up.

‘From the establishment and the respectable anti-establishment, from the Economist and the New Statesman, from the Lord Feather [of the TUC] and Mr Campbell Adamson [of the CBI], from Mr Wilson and Mr Heath, from the Royal Commission Volunteers to “Actors and Actresses for Europe”, the same advice, the same dire predictions of life outside the Market…’

It rings...