 I was very struck by what you said in your first answer, that it's very, very unlikely to work in the short or the medium term, you said. So does that mean the longer term could work? Well, Gabriel Zucman's opening idea is that we should just have a conversation about how we tax wealthy individuals. I'm completely on board with his idea. And it is wrong how little is paid in tax by the wealthiest people in the world. So his idea that we should start the conversation, I'm absolutely on board with.