The Nazis › Recognising and reporting modern extremism

Recognising and reporting modern extremism

The ideas that drove Nazism have not gone away. This page explains common warning signs of extremism today and how to report concerns in the UK.

Last updated 2 November 2026

Why connect history to today?

Studying the Nazi regime is not only about the past. Extremist groups today sometimes draw on the same hatred, including antisemitism, racism and the dehumanising of minorities, and sometimes use other ideas altogether. The aim of this page is to help you recognise harmful patterns and know where to go for help. It does not describe any group's symbols or slogans.

Warning signs

No single sign proves anything, and it is normal to hold strong political views. Be concerned when several of these appear together, or when they are escalating:

How it spreads

Extremists often recruit through social media, games, forums and messaging apps, using humour, grievance or a sense of belonging. They target people who feel lonely, angry or unfairly treated. Understanding how propaganda worked in the 1930s helps to see the same techniques at work: simple messages, a clear enemy and a promise of belonging.

How to report in the UK

According to local council guidance, you can use these routes:

Hate crime and hate incidents

A hate incident is anything the victim or another person perceives as motivated by prejudice or hate, such as racism, antisemitism, anti-religious hatred or hostility based on sexuality or transgender identity. If it breaks the law, it is a hate crime. You can report these by calling 101 for non-emergencies, via the True Vision website (report-it.org.uk) or through other routes listed on local council pages. You do not have to want the case prosecuted in order to report it. Call 999 if someone is in danger.

Talking to someone you are worried about

Online

Report extremist or hateful content to the platform, and to the police if it threatens or encourages violence. Avoid sharing the content, even to criticise it.

Contact details here come from public council guidance and may change, so check the official sites.

Frequently asked questions

Who do I call about suspected extremism in the UK?

Call 999 for an immediate threat. For other concerns, council guidance lists reporting at ireportit.uk, the confidential police line on 0800 789 321 and ACT Early for worries about a friend or relative.

What is Prevent?

Prevent is the UK's early-intervention programme that supports people at risk of being drawn into extremism. Your local council or police can explain how to make a referral.

How do I report a hate crime?

Call 101 for non-emergencies, use the True Vision website, or call 999 if someone is in danger.

Sources

Spotted a mistake or have a question? Get in touch.