I fully understand why right hon. and hon. Members have raised the point about intimidation, but they should reflect on the message that that sends to people outside the Chamber. Members of this House will not be moved from carrying out our duty to the people who send us here by intimidation and threats outside; that has not happened. That is not the reason why what happened yesterday was done. We should do everything we can to ensure that that remains the case. It is the case, it will be the case, and it must be the case.