Do you have evidence that the people waving EU flags at the last night of the Proms were, as you claim, ‘leftists’?
I also provided a linked report from the Daily Mail. I wonder if your conspiracy of the ‘BBC tip-off’ was there too?
What’s seven years got to do with anything, in a democracy people are permitted to hold and express their own views, change them even. There is not tyrant of the ballot box.