Browsing the archives for the Risk tag.

Ongoing Threat of Terrorism?

Civil Rights

Threat vs Risk

Although we keep hearing about the “ongoing threat of terrorism“, the Canadian political leaders and senior government officials who use this phrase are glossing over the important difference between a “threat” and a “risk”.

  • Threat = An indication of probable danger or loss.
  • Risk = A hazard or probability of a loss.

By definition a threat is a specific menance – there is no such thing as a “general threat” or “ongoing threat”. 

The correct term for a general or ongoing hazard is a risk.

Both a threat and a risk are uncertain – meaning that they may or may not occur and the likelihood of occurence can be understood in terms of probabilities. 

A threat usually has a higher probability since it is based on a clear indication of an imminent possible loss instead of the mere possibility of a loss.

By confusing a threat with a risk, anti-terrorism advocates grey the boundary between a clear indication and a foggy possibility. 

In other words, there is no such thing as a general or ongoing ”threat of terrorism”, only a “risk of terrorism”. 

Threat Analysis

Although an ongoing threat of terrorism doesn’t exist, it is possible that a specific “terrorist threat” exists.

Assuming that it is possible to define what a “terrorist”  is (another foggy concept), any specific threat can be analyzed in terms of:

  • capacity of a specific criminal to implement a specific threat,
  • probability that the threat will be implemented based on that capacity, and
  • potential impact to the public if implemented.

Notice that the impact of a threat in a threat analysis is discounted by both the capacity of the criminal to act and the probability that they will act.

By comparison a risk is analyzed in terms of:

  • identification of different types of hazards,
  • probability that each hazard can occur,
  • potential impact of the hazard when it occurs.

Notice that in a risk analysis the impact of each risk is discounted only by the probability that the risk can occur. 

Although a risk analysis has less detail than a threat analysis, the probabilities of risk are much smaller.  Hence more detail would just be lost anyway.

For example, the probability of a terrorist attack on an airplane is less than 1 in 16 Million.

The Enemy Within

In Canada, the Charter of Rights and Freedoms does not grant absolute rights to privacy or even human rights.  These rights are subject to reasonable limits as can be demonstratably justified in a free and democratic society.

Unless we challenge the justification presented every time our civil rights are trampled by so-called “anti-terrorism” activities, we risk the loss of those rights.

Worse yet is the fact that the loss of each right magnifies the impact of losing subsequent rights. 

For example, the UN Human Rights Council warns that the loss of privacy rights leads to the loss of freedom of association and expression, and to miscarriages of justice, failures of due process and wrongful arrest.

Clearing the fog of language and putting the actual risks in perspective is essential to stopping the ongoing abuse of our civil liberties.

The real enemy within our society is our willingness to

  • accept remote risks as imminent threats, and to
  • accept charter violations as the price of protection against improbable “threats”.
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The Real Risk

Civil Rights

Airplane Terrorists

According to the US Dept. of Transportation, there were exactly 96,737,658 scheduled commercial airline flights (domestic & international to the USA) during the 10-year period from Jan 2000 to Dec 2009.  During the same 10-year period (including the attempt made at the start of 2010), there were 6 attempted terrorist attacks on US aviation.  The actual risk of terrorist attack is 6 / 96.7 Million, or 1 in 16,122,943.

According to the US Transportation Safety Administration (TSA), a total of 708.4 Million passenger screeens were performed in 2004, implying that roughly 7 Billion security screens were performed during the same 10-year period.  Not one of those screens ever caught a terrorist.

However a total of 1,708,400,522 “knifes” were seized as a result of performing 708,400,522 passenger scans and 535,020,271 baggage scans during 2004.  That’s 1 in 728, or 0.1%.

It is important to remember that in 2004, TSA determined that a file attached to your toenail clipper was actually a “knife”.    Other “dangerous” items confiscated by the TSA included 11,616,249 lighters (that are now permitted on aircraft).

To capture these “dangerous” items, the TSA unconstitutionally opened 16% of all checked bags, of which there were 85,571,710.   These searches were unconstitutional because they were performed without probable cause.  In other words, if the TSA were treated as a police force, they would not have been able to obtain a search warrant for those searches.

Assuming an average of 2 checked bags per passenger that checks bags, that means that 15.9% of 42.8 Million passengers, or 6.8 Million passengers a year have their constitutional rights violated by an illegal search.  Over a 10-year period, this is roughly 68 Million people.

Although many people believe that TSA stands for “Thousands Standing Around”, the statistics show the real meaning is “Terrorizing by Searching Airlines”.

Comparative Risks

According to the US National Lightning Safety Institute,  the highest risk of being struck by lightning in North America occurs in Wyoming.  That state has a casualty rate of 7.21 per Million, or 1 in 138,696.  (By comparison, the odds of being struck by lightning in Canada is 1 in 428,571.)  You would need to fly on 116 airplanes to have the same risk as a lightning strike in Wyoming.  Let alone actually being a casualty due to the 1:138,696 odds.

According to the State of California Dept of Conservation, the annual risk of experiencing an earthquake in San Fransciso is 1 in 62.5 (80% chance in 50 years).  You would need to fly on 257,967 airplanes to run the same risk.  Funny that such a “high” risk doesn’t seem to bother the 16.4 Million visitors to San Fransisco each year.

According to the Canadian Cancer Society, the incidence rate of breast cancer is 102 per 100,000 or roughly 1 in 1000.  A woman would need to fly on 16,452 airplanes to be at the same level of risk as she already is from breast cancer.

According to Statistics Canada, the mortality rate due to all causes is 712 per 100,000 or 1 in 140.  In other words you are 115,000 times more likely to die from other causes than you are from an attack on the airplane you are on.

According to the Paling Perspective Scale published by the Risk Communications Institute, a risk level of 1 in 16 Million is an risk that is “Effectively Zero”. 

In fact, according to the Risk Communications Institute,  the risk of being at risk (due all causes of risk) is only 1 in 100,000.

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