This EU referendum has been the most extraordinary political event of our lifetime. Never in our history have so many people been asked to decide a big question about the nation's future. Never have so many thought so deeply, or wrestled so hard with their consciences, in an effort to come up with the right answer.

It has been a gruelling campaign in which we have seen divisions between family and friends and colleagues – sometimes entirely amicable, sometimes, alas, less so. In the end, there was a clear result. More than 17 million people voted to leave the EU – more than have ever assented to any proposition in our democratic history. Some now cast doubt on their motives, or even on their understanding of what was at stake.

It is said that those who voted Leave were mainly driven by anxieties about immigration. I do not believe that is so. After meeting thousands of people in the course of the campaign, I can tell you that the number one issue was control – a sense that British democracy was being undermined by the EU system, and that we should restore to the people that vital power: to kick out their rulers at elections, and to choose new ones.

I believe that millions of people who voted Leave were also inspired by the belief that Britain is a great country, and that outside the job-destroying coils of EU bureaucracy we can survive and thrive as never before. I think that they are right in their analysis, and right in their choice. And yet we who agreed with this majority verdict must accept that it was not entirely overwhelming.