It had some part, of course.
But not sure how anybody could reasonably quantify it.
But at the time of the exit, I was taking a very active interest in politics…watching Daily Politics show and reading 3 papers everyday, and talking to a lot of people.
The overall debate was much more nuanced than it’s often portrayed…usually by people who got much less involved than I was!
For example, a lot of the in/out voting did not follow traditional Party lines, with (for example) many traditional Labour/ left wing areas wanting out and Conservatives/ rightwing areas wanting to stay in.
It was all complex…but I learnt long ago that most people will never accept that.