My hon. Friend is absolutely right and the insincerity of some of those who do these sort of things is an important issue. It is important because if we succeed in making adhesion to the ideology something that nobody in the community would want to touch with a bargepole, it makes it much more difficult for anyone motivated by the desire to say “Look at me: I’m this glamorous figure and I’m going on jihad”, particularly if they know that the rest of the community would respond with “What are you saying? Are you mad? Why do you think we should admire you for saying that you are signing up to this ideology?”
A related point common to all these totalitarianisms is this: it is interesting to note how often everybody else gets wrapped up with the historic inevitability of whatever extreme cause it is or the God-given duty to follow it, but funnily enough, it is the people at the top who always seem to end up having supreme power over everyone else. Is it not convenient if someone is an megalomaniac to have to hand an ideology that justifies doing whatever the person wants to do in a society in which civilisation has broken down? As the famous philosopher Thomas Hobbes said, life would be “nasty, brutish and short” in such circumstances.
In reality, these extreme ideologies allow psychopaths and megalomaniacs to get to the top and exercise untrammelled power—but not, of course, for themselves. No, they are doing it because God has laid down that society should be run this way. I feel that, over many hundreds of years, our civilisation has torn down this edifice of extremism, and most of us feel that we will be damned—I use the word almost literally—if we do not stand up to prevent it from being re-erected in the heart of our own society or other societies.