Fixed-term Parliaments Bill

The hon. Gentleman is being very generous in giving way, and he is making an engaging argument on a threadbare premise, if I may say so. Is not his argument essentially weakened by the fact that there is a mechanism to deal with an atypical event? I refer him to the controversy of 1979 over the Scotland Act 1978. That Parliament had been going for four years, and there was a vote of confidence on 28 March 1979. In other words, four-and-a-half years into that Parliament, the issue was considered of such import to the affairs of state and to the House that a motion of no confidence was tabled. Such a motion can still be tabled under this Bill. Therefore the value judgment between four and five years falls down. It would only really stand if the House had no capacity to dismiss itself and enter into a period prior to an election.