Repeal of the Fixed-term Parliaments Act 2011

May I repeat the point made by the hon. Member for Cardiff West (Kevin Brennan)? We are not going to convince the hon. Gentleman in regard to fixed-term Parliaments, but will he at least acknowledge that if we had had a proper national debate on the issue, we would obviously have decided on a four-year term, as in the case of the American presidency, rather than a five-year term?