Odds of being struck by lightning in an 80 year lifetime: 1 in 10,000
Odds of being struck by lightning in a given year: 1 in 775,000
(http://www.lightningsafety.noaa.gov/medical.htm)
Odds of dying in a terrorist attack on an aircraft: 1 in 25,000,000
(http://online.wsj.com/article/SB10001424052748703481004574646963713065116.html)
So, even if the terrorist number is too big and we lower it all the way down to 1 in 1,000,000 arbitrarily, I guess it's still safe to disband the TSA now, or at least drastically alter it.
Come on, we all (well, most of us) get in a car and drive to work or school every day. About 30,000 Americans die every year in traffic accidents, yet we buckle up and off we go without a thought. Every day in the United States, road rage incidents (some involving shooting) take place, yet off we go in our cars. And yet we want ever more scrutiny by the TSA and ever more invasive approaches. They seem to have forgotten (as all the government has) that this is a democracy, and We, The People, call the shots.