Brexit confirmed London is unlike most of the UK, as the capital voted firmly to stay in Europe. After spending a few days here, it’s easy to wonder what the doom of Brexit is all about. As Samuel Johnson said, “Sir, when a man is tired of London, he is tired of life.” The West End shows sell out every night and the multitude of languages on the streets feels like many nations assembling in one place. More important, there is something eerie in the night sky over the city that is more tangible and optimistic: vast numbers of blinking red lights atop a forest of cranes.