It's sad that the discussion of Brexit and EU-related matters in general always revolve around perceived economic issues. Sure, a healthy economy is important for everyone, but the long-term goals of EU have always been to create a unity of countries with largely shared values to prevent future wars (incl. trade wars and cold wars) and to increase collaboration in all cultural, scientific and social matters. To grow…
Money is very important to people who don't have much money. If you are a plumber whose wages are going down and down because the market is being flooded with cheaper Eastern Europeans, you know who to blame. Of course I don't expect HN users who are sitting on a pile of money in SF or London to ever understand this.
That point aside, EU /is/ a peace project and will continue to serve that purpose as long as it is standing. I do not dare think too much of how fractured western Europe would be at this point in time if we had to rely on Russia and USA for our peace.
EDIT: switched ""rely"" to "rely". Not sure why I quoted it in the first place.