A few weeks ago, a swab test of Contrarian's laptop at Stanfield International Airport registered traces of nitroglycerin, leading to an additional interview and a 95% thorough physical pat-down. Details here. The Canadian Air Traffic Safety Agency (CATSA) has apologized in writing to a Winnipeg-based human-rights activist for a similar incident. A swab test of Ali Saeed's hands - not his laptop - turned up traces of trinitrotoluene, or TNT. After questioning, Saeed was permitted to board his flight for Denver. His return flight was uneventful. Regular readers will know that Contrarian detests many aspects of airport security. Recent air travel through...

An apparently random swab test of Contrarian's new MacBook Pro at the Stanfield International Airport screening area this morning detected traces of nitroglycerin. The CATSA agent who conducted the test summoned a supervisor who explained, pleasantly, that the machine had triggered an alarm. She proceeded to check my identification and ask a series of questions about medication, chemicals, and hand creams. My negative answers turned up no obvious source of nitro, resulting in a further swab test of my iPhone, a complete physical check of every item in my carry-on bag, and a rigorous, 90% pat-down.* In all, my case drew upon...

A cautious Contrarian reader writes: A friendly caution about taking pictures inside the Canadian Air Transport Security Authority pre-board screening area: If noticed, likely to attract unwanted security attention. Noted — but isn't this just further evidence that the real purpose of security theater is not to keep Canadians safe but to buttress the puffed-up functionaries charged with upholding these useless, colossally wasteful procedures? [caption id="attachment_2591" align="alignwrap" width="545" caption="Left: Stanfield International Airport 7 a.m., October 15. The security queue extends past the Clearwater Seafoods kiosk to the Air Canada check-in counter. Right: Half and hour later, inside the CATSA security zone. "][/caption] The overwhelming evidence...