As the chances of a terrorist incident erupting in our midst increase, it is all too easy to blame the evil of Islamic State and other Middle Eastern militants for such acts while ignoring the history that has created their cause and the punitive wars that have fuelled their hatred.
Worse, to view any adherent of Islam as the enemy, and so condone any measures (no matter how extreme) taken against them in order to uphold supposed democratic freedoms is the classic "end justifies the means" argument so beloved of despotic leaders since time immemorial.
Former US Vice-President Dick Cheney, whose company Haliburton has made between US$50 billion-US$100 billion in profits from security and infrastructure contracts post-invasion in Iraq, clearly falls into that camp.
His reaction to the damning report on CIA torture of suspected terrorists was "I'd do it again in an instant", adding he had "no problem" with more than 40 proven innocents being tortured and held prisoner for years "so long as we achieve our objective".
Bizarrely, the US Government paid two psychologists about US$80 million to provide new and supposedly more effective ways to brutalise people in custody. Quite why they needed to, for such an enormous sum, is anyone's guess.