Unlike most European countries, the police in the US are decentralized; even the FBI has regional offices. Amending the constitution is a long and tedious process.

I don't think Americans realize the degree to which they are the main subject of Russian television news. Every night there's news from the United States and scandals about the United States, and every night the United States is shown to be an enemy of Russia over and over and over again. And this is, of course, useful to the Russian president, because it's, we have this big and important enemy - you need me here to fight back.

High national emotions are permissible when a soccer team is playing precisely because they are impermissible at most other times. There aren't, simply, many other places where you can sing your national anthem until you lose your voice without causing a riot. In the context of soccer, flag-waving nationalism - even chauvinistic, anti-foreigner, flag-waving nationalism - is acceptable in Britain.

What is the appeal of Trump, really? It's nostalgic: "Make America great again." Like European nationalists, he has a vision of a "real" America, one which predates globalization, immigration, feminism, the civil rights movement and technological change, an imaginary 1950s to which we can now return. That is actually not very different from the kind of language that Marine Le Pen uses, or parts of the Brexit movement.

Khodorkovsky is richest man. And he lost everything when Putin arrested him and took his company away, and essentially took his company away, sold it, and gave it to other people, and enriched them. So, he's a complicated figure as an opposition leader, and people admire him - he was in prison, and he was very brave, and he's written some good things since then, and so on. But at the end of the day, people see him as being part of the corrupt system that has done so much to undermine the Russian system since the 1990s, and I don't know that he can ever be a really popular leader.

Though the poorest Americans voted for Hillary Clinton, many relatively wealthy people voted for Trump and generally it's a mistake to think that economics explains Trump. The US is doing relatively well, the economy has significantly recovered since 2008, unemployment rates are low. I would say rather that his appeal to the working class was cultural: "I'll bring back the kinds of jobs your fathers had," and, by implication, the whiter, simpler post-war world when America had no real economic competition.

The surge in right-wing populism and the phenomenon of Trump are related. You can think of them together as the same problem.