This comes as Michael Gove, the Communities Secretary, is about to introduce a widely debated new anti-extremism plan.

The group, which includes significant figures like Brendan Cox of Survivors Against Terror, ex-counter-terrorism chief Neil Basu, and former Chief of the General Staff Richard Dannatt, issued a joint statement. They stress the need for a bipartisan approach to combating extremism, especially with an election approaching.

The upcoming government definition of extremism has faced criticism for potential overreach, which could worsen community relations and provoke legal challenges. The definition aims to identify those undermining liberal democracy, with government and local authorities expected to sever ties with those classified as extremist.

Michael Gove has stated that the focus will be on ideologies, not just actions, which has drawn criticism for emphasizing ideology potentially at the expense of tackling actual violent behavior.

The Labour leader Keir Starmer and Prime Minister Rishi Sunak have called for national unity against divisive forces.

The development of the new extremism strategy has been marred by controversies and internal government warnings of legal vulnerabilities and poor community consultation. Fiyaz Mughal, founder of anti-Islamophobia project Tell Mama, has declined the role of anti-Muslim hatred leader after facing online harassment.

The government emphasizes its commitment to preventing extremists from accessing platforms through their interactions with the government and promises to provide more details soon.

The joint statement emphasizes the need for a unified approach to effectively tackle extremism, urging major political parties to work together on a sustainable strategy beyond election cycles.