The Government’s flagship counter-radicalisation strategy leads Muslims who grow beards to be labelled as terrorists and could be used to clamp down on anti-austerity and environmental campaigners, hundreds of academics have claimed in an open letter to The Independent.

Wide-ranging powers brought in this month under the Counter-Terrorism and Security Act force teachers, social workers, prison officers and NHS managers to report signs of radicalisation.

Those suspected of extremism will be sent on deradicalisation programmes, while the whole system is to be policed by Government inspectors.



Men arrive at the East London Mosque to attend the first Friday prayers of the Islamic holy month of Ramadan on June 19, 2015 in London (Getty)

But the new law has been criticised as a direct assault on freedom of speech and a move towards a police state.

In an unprecedented intervention, 280 academics, lawyers and public figures claim the controversial law will make Britain less safe as it will force radical political discussion underground.

Among the leading academics who want the Government to rethink the strategy are Karen Armstrong, one of the country’s most prominent writers on religion, and Baroness Ruth Lister, emeritus professor of social policy at Loughborough University.



Men queue to enter the main prayer hall of the East London Mosque for the first Friday prayers of the Islamic holy month of Ramadan (Getty)

Another signatory is Rizwaan Sabir, 30, a lecturer in counter-terrorism, who was wrongly arrested under anti-terror laws by Nottingham Police for downloading an al-Qaeda training manual from a US Government website he we was using to research his PHD. He was later paid £20,000 in compensation after he sued the police.

The new regime, part of the Government’s counter-terrorism policy, Prevent, places public-sector workers under a statutory duty to confront radicalisation. Prevent was introduced by Labour in the wake of 9/11 and remains the frontline policy for combating radicalisation.

But the letter claims that “growing a beard, wearing a hijab or mixing with those who believe Islam has a comprehensive political philosophy are key markers used to identify ‘potential’ terrorism”.

In pictures: Iranian women remove their hijabs Show all 10 1 /10 In pictures: Iranian women remove their hijabs In pictures: Iranian women remove their hijabs Stealthy Freedoms of Iranian Women Women in Iran have been posting pictures of themselves on social media without wearing their hijab, where it has been illegal for a female to leave the house without wearing a headscarf. In pictures: Iranian women remove their hijabs Stealthy Freedoms of Iranian Women This photo was accompanied by: 'After a few years of being away from my nation, I stepped on its vast plains again; not stealthily though. Hoping for the day when all my nation’s women can taste freedom with their whole bodies and souls' In pictures: Iranian women remove their hijabs Stealthy Freedoms of Iranian Women Photos are being posted to the Stealthy Freedoms of Iranian Women Facebook page, which has amassed over 140,000 likes since it was created just a week ago. In pictures: Iranian women remove their hijabs Stealthy Freedoms of Iranian Women "I dream of the day when your eyelids are my cover (rather than veil)." In pictures: Iranian women remove their hijabs Stealthy Freedoms of Iranian Women This woman posted: 'My moments of freedom have always been full of fear. 'This photo was taken in autumn ( in Sorkhehesar Park). My mind was busy with freedom; but my body all trembled with fear.' In pictures: Iranian women remove their hijabs Stealthy Freedoms of Iranian Women Iran's president Hassan Rouhani has expressed more progressive views than his predecessors since his election. On the subject of the strict Islamic dress code that includes the hijab, he said he was against a crackdown on women wearing looser clothing in the sweltering summers. In pictures: Iranian women remove their hijabs Stealthy Freedoms of Iranian Women These women said their greatest 'girlish dream' is feeling the wind blow through their hair In pictures: Iranian women remove their hijabs Stealthy Freedoms of Iranian Women "I took this one single photo in the yard of Golestan Palace quietly,stealthily, with difficulty, and away from the eyes of the guards." In pictures: Iranian women remove their hijabs Stealthy Freedoms of Iranian Women "I'm a woman from a country with the least respect for human rights. I was born in a country where religion , tradition, and Islamic Regime has destroyed the beauty. I can see the freedom I will have gained soon. And I’ll enjoy the feeling of belonging to myself. I’ll enjoy my rights as a citizen. I’ll enjoy human rights. I’ll enjoy having freedom of choice ." In pictures: Iranian women remove their hijabs Stealthy Freedoms of Iranian Women The site is dedicated to Iranian women inside the country "who want to share their 'stealthily' taken photos without the veil."

It adds: “This serves to reinforce a prejudicial world view which perceives Islam to be a retrograde and oppressive religion that threatens the West. Prevent reinforces an ‘us’ and ‘them’ view of the world, divides communities, and sows mistrust of Muslims.”

Last month David Cameron said the Government would provide “a full spectrum” response to counter-terrorism, to include the vetting of external speakers at universities and banning those with extremist views. There are also plans to vet broadcast programmes for extremist content.

But the academics’ letter states: “Prevent will have a chilling effect on open debate, free speech and political dissent. It will create an environment in which political change can no longer be discussed openly, and will withdraw to unsupervised spaces. Therefore, Prevent will make us less safe.”



Men read newspapers outside the East London Mosque (Getty)

Last night Karen Armstrong said: “The Government’s emphasis on religious ideology as the chief driving force for extremism is both dangerous and ill-informed... It ignores the fact that influential Muslim leaders – Sunni and Shi’i, Salafi and liberal alike – have roundly condemned the policies of [Isis] as un-Islamic.

“It ignores the Gallup Poll conducted between 2001 and 2007 in 35 Muslim-majority countries in which 93 per cent of respondents asserted emphatically that there was no justification for the 9/11 attacks and the reasons they gave were entirely religious; the reasons given by the 7 per cent who claimed that the attacks were justifiable were wholly political.”

Ms Armstrong, author of Fields of Blood: Religion and the History of Violence, added: “After interviewing over 500 people involved in the 9/11 atrocities, former CIA officer and forensic psychiatrist Marc Sageman concluded that the problem is not Islam, but rather ignorance of Islam.”

Ibrahim Mohamoud, a spokesman for the advocacy group Cage, said: “The Prevent strategy has no peer-reviewed evidentiary basis, showing a link between violence and ideology... The Prevent policy has facilitated an atmosphere in which Muslims are incriminated within a pre-crime space for nothing more than holding opinions that run contrary to those take by government. This increases the likelihood of disenfranchisement as opposed to countering it.”

A Home Office spokesperson said: “Protecting those who are vulnerable and at risk of radicalisation is both complex and vitally important, which is why it is disappointing to see simplistic claims that are at best inaccurate and at worst scaremongering.

“The Prevent duty is about protecting those who might be vulnerable from the poisonous influence of extremism and stop them being drawn into terrorism. It is claimed this should not be considered a safeguarding issue, yet there can be fewer harms more serious for a teenager. Teachers, social workers and others are familiar with the concepts involved in safeguarding and can readily adapt them to the harms caused by terrorism.