The analogy was getting quite complicated, but I do not agree with that. If we were not outside Schengen, my hon. Friend would have a very fair point, but we are in a situation where we are able to have the best of both worlds. Let us keep our borders and let us not let in foreign nationals who do not have a right to be here—that is strengthened by this agreement—but let us keep the free movement, so that British people can live and work in other European countries. That is the best of both worlds.