It is indeed a fundamental change, and I am delighted my hon. Friend is pleased and that appeals to him, but I have to say this from listening to some of the things said this afternoon: the logic of what my right hon. Friend the Member for Chingford and Woodford Green (Mr Duncan Smith) in particular was saying was that we would have to withdraw from all the 800 treaties that were subject to any arbitral mechanism because they undermined our sovereignty. This is the kind of issue in debate we have got to start to sort out, because the public out there expect us at least to have some degree of expertise about what we are actually trying to do, and to go and explain it against the background, as I said earlier, of vitriolic abuse against anybody who is prepared to raise their voice to put forward any argument that appears to be counter to the fantastical vision some have created out of our leaving the EU.
Another example is the situation with regard to the WTO. I may be wrong but I think joining, or rejoining, the WTO requires a negotiation with 163 countries, including an agreement with the EU.