You have to admit that it's a s
t act though. I have a real hatred for grotty little bullies who turn up at the airport or get on an aircraft and start throwing their weight around making threats and scaring fellow passengers, even though they're 99.999% likely to be BS.
Maybe a reintroduction of the stocks might be an effective deterrent, they could be placed within tomato throwing range of the security screening queue. There could be a special set for Dirty Harry wannabes from the OTS...