The next generation
of body scanners to be rolled out in airports will literally be
able to see inside the human body, as security personnel gear up
to trial machines that use deep penetrating radiation, the same
kind hospitals use to examine internal organs and bones.
Australian
airports are set to begin using the devices should legislation
before Federal Parliament be passed, enabling customs officers to
use technology previously only operated by doctors in controlled
conditions.
The justification
for the technology is to crack down on suspected drug smugglers
who swallow illegal substances to evade airport security. However,
the notion of placing the technology along airport security lines
paves the way for its general use, particularly in light of the
recent security theatre explosion we have seen in airports over
the last eighteen months.
The current
crop of naked body scanners being used by the TSA and other transport
security personnel around the globe use either Millimeter-wave or
BackScatter radiation. These devices render clothing and organic
materials translucent, providing an image of what is concealed underneath,
which is why they have caused such controversy.
The radiation
fired from those scanners does not penetrate beyond the tissue under
the skin, nevertheless there have been significant
and legitimate fears expressed by experts and scientists over
the safety of such devices, as far as both the operator and the
traveler are concerned.
The force generated
from tetrahertz waves used by the millimeter-wave scanners is small
but, according to scientists, the waves can
‘unzip’ or tear apart double-stranded DNA, creating bubbles
in the DNA that could interfere with processes such as gene expression
and DNA replication.
Despite further
warnings from scientists that the scanners
will cause cancer in some travelers, it seems our governments
are ready to push even further and use even more potentially lethal
technology, under the guise of security.
Of course,
there is a very good reason why internal X-ray scans are only legally
permitted to be carried out by a doctor at a hospital or surgery
– because they are extremely hazardous and can cause detrimental
health effects to those exposed to them.
Radiography
and Tomography scanners fire deep penetrating ionizing x-rays. The
most recent studies estimated that CT scanners cause 29,000
cancers and kill nearly 15,000 Americans every year. Imagine how
that number would balloon if such technology were installed in airports
and used everyday on millions of healthy people, as if they were
routine metal detectors.
Yet, there
is every indication that this will be the case. In January 2010,
following the failed underpants bombing, former European Commissioner
for Justice, Freedom & Security, Franco Frattini, told the media
that governments should consider
scanning the insides of all travelers to make sure they are
not concealing explosives or weapons. It now seems that what at
the time seemed a stretch beyond the realms of sanity is actually
happening before our eyes.
Recent
security failures concerning the current crop of naked body
scanners, many of which stem from human error, and the fact that
the scanners are simply incapable of identifying some materials,
will no doubt also be used as justification should the US and the
UK follow the actions of the Australian authorities in attempting
to beef security theatre in airports even further.