"What we found [in prisons] was so shockingly bad that I had to agree to the language in the original report being toned down. With hindsight, I'm not sure that was the right decision." — Ian Acheson, British expert on prisons.

"There were serious deficiencies in almost every aspect of the management of terrorist offenders... Frontline prison staff were vulnerable to attack and were ill-equipped to counter hateful extremism on prison landings for fear of being accused of racism. Prison imams did not possess the tools, and sometimes the will, to combat Islamist ideology. The prison service's intelligence-gathering system was hopelessly fractured and ineffectual." — Ian Acheson, "London Bridge attack: I told ministers we were treating terrorist prisoners with jaw-dropping naivety. Did they listen?", London Times, December 1, 2019.

"Obedience is achieved by violence and intimidation carried out by members of the group known as enforcers. 'Those who had committed terrorist crimes often held more senior roles in the gang,' the study found, 'facilitated by the respect some younger prisoners gave them.'" — Patrick Dunleavy, former Deputy Inspector General for New York State Department of Corrections, June 18, 2019.

"The study found that terrorist groups such as al-Qaida did not see prison as an obstacle. Quite the opposite, they viewed it as an opportunity to organize and expand." — Patrick Dunleavy.

"Female members of ISIS are often perceived as being passive, naïve, or even as victims. This is a dangerous and wildly inaccurate characterization." — Free Yezidi Foundation.

It is important to stress that the true victims of ISIS's hateful practices are not the thousands of women and girls who willingly joined ISIS and actively participated in the group's horrendous crimes against humanity, but rather the hundreds of thousands of Christians, Yezidis and Muslims whom they displaced, tortured and killed.