More opinion
Pinklady think about this... you said "anything that will stop terrorists," Ok, I can understand that, however....
The scanners do not detect the type of explosives used by the underwear bomber, but the reason for deploying the scanners was to catch another underwear bomber. A former head of Israeli airport security is on record saying that he can get enough explosives through the scanners to take down a 747.
The enhanced pat downs can't detect weapons inside the body, and yes this method has been tried.
Since 9/11 the TSA/DHS have caught no (zero) terrorists. Passengers stopped the shoe and underwear bombers, not the TSA.
Hijacking in the past was about taking the passengers and the plane to an airstrip, 9/11 was a whole new concept, very few passengers would have expected the final outcome. 9/11 cannot happen again, because (as shown on flight 93) the passengers won't let it.
The risk of dying from scanner radiation may be equal to the risk of dying in a terrorist attack. I asked my doctor about these machines, he (and his family) wont walk into the scanners, I take his advice. The problem is, there is no independent data about scanner radiation, the US government do not provide the numbers. When I have an x-ray at a medical facility or a dentist, I have to wear a protection garment, but in the scanners, your whole body is irradiated - Like I said, I won't use them (I no longer fly out of the US or the UK) I use airports where I am treated like a human and where I can walk through a metal detector and / or be checked by dogs.
Sadly, the TSA focuses on what they see as dangerous objects, but they do not focus on dangerous people.
This "security theatre" actually makes all of us less safe. It is not secure, in their own tests TSA agents do not detect over 70% of "test devices".
Good security is about passengers being vigilant and focused. However, the TSA lulls people into a false sense of security and often intimidates and humiliates passengers. What the US government is doing to people is wrong and it is dangerous, it makes people way more scared than they need to be, the terrorists must be laughing at the USA.
Do I go to the USA, sure, but on my terms - no groping or radiation.
In the end the US will not have any international tourist trade.
I am so glad I live in Canada.