I pay tribute to the hon. Gentleman for his 40 years in this place. How he can stand it I do not know. He obviously has lots of stamina. I also pay tribute to him for standing up for people treating each other with dignity and respect. He is absolutely right to do so. I encourage him to take part in the Westminster Hall debate on intimidation in public life on Tuesday 21 May. It is clear that whatever our political differences we must treat each other decently.