 In the past, there's been this kind of Republican wall or dam, as we've called it in France, against the far right getting into power. But that's been eroding steadily, election after election. And there is a big question about whether it will stand on Sunday's second round. And what does far right mean in terms of the national rally? For those who haven't quite grasped it, what do they stand for? What are their policies in a nutshell?