We have a Conservative leader that believes in green taxes, that won't bring back grammar schools, that believes in continuing with total open-door migration from eastern Europe and refuses to give us a referendum on the EU.

I do think that the banking system is now in the most perilous state we've seen in over 70 years.

I am disgusted at the way May has been speaking. The EU nationals living in the UK came here legally and they have protected rights.

While we're members of the European Union, we don't have an immigration policy. We can't have an immigration policy. It's a charade for people to pretend we do.

If an idea is indeed sensible, it will eventually become just part of the accepted wisdom.

Having established that good ideas do indeed come in from the cold, start on the fringes and become mainstream, can we make any predictions about what the next move will be?

America has borders. You have quite strict borders, actually. Even getting a work permit in New York actually is quite a difficult thing to do. I've got to prove I've got an address. I've got to prove I have private health care. And when my work permit runs out, if I haven't left, there'll be a knock at the door, they'll put me in handcuffs and take me to JFK Airport. That's how you guys do it.