We almost didn't publish this one.

Spending even an hour inside the headspace of dogmatic, violence-approving ideologies isn't exactly our jam. But far-right extremism is a real, globally networked phenomenon - and ignoring it doesn't make it smaller. So we called Dr. Heidi Beirich.

Dr. Heidi is a political scientist and co-founder of the Global Project Against Hate and Extremism, and she joins us to unpack the globalisation of far-right ideology - what these movements actually want, how the idea of a "white ethnic state" gets framed and sold inside far-right communities, and why these worldviews are spreading faster than the institutions built to contain them.

We also get into the on-ramps. Gaming platforms, social media, identity-based grievance communities, and the adolescent boys who are quietly being pulled in through all of them. And it is happening in quaint suburbs and exurbs, all over the place.

Then the harder question: what do we actually do about it? Dr. Heidi walks us through the erosion of federal prevention programs and content moderation frameworks in the United States, the limits of what's left, and makes the case for the unglamorous tools still on the table - civic engagement, protest, voting, public accountability.

It's a sobering conversation. But if you want to understand how extremist ideologies form, spread, and reshape political systems in real time, this is the one.