Is Simon Heffer a security threat?

Airport security was much on my mind last Friday afternoon. I had been due to fly from Heathrow to Zurich that morning, but the substation fire meant a switch to an afternoon departure from London City Airport. City is a business-oriented operation in every respect and one of its many efficient features is a baggage-checking regime that does not require you to separate your 100ml bottles of shampoo and shaving foam into a plastic ziplock bag.