On the evening of the 23 June 2016, I was at an Awards Dinner for the Royal Academy of Engineering, which is held each year to recognise excellence in engineering of all varieties. Talking to colleagues around the table that night, the majority were sure that the UK electorate would vote to remain in the EU. Although only one person I talked to admitted to having voted to leave, I was not convinced that this was going to be such an easy victory for the Remain Campaign. I had been worried for some time that many people from “my generation”, who had voted to join the European Community in the last referendum in 1975, were coming out in force to reverse that decision.