At least he admits that he wouldn't want to live a life of security checks etc.
However, the second bit is he feels there is no evidence that invading Iraq lead to the attacks on London.
I don't believe that for a second. This is an incredibly dangerous position to adopt. I hope he finds evidence to swiftly change his mind.
I would like to think that we might learn that invading a country may have repercussions we don't like.