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DEEP DIALOGUE: De-Escalating Extremism & Polarization through Dialogue

Objective

Polarisation, extremism, hate speech and disinformation are rising threats to democracy, trust and social cohesion across Europe. Young people are both disproportionately exposed and especially vulnerable. DEEP DIALOGUE: De-Escalating Extremism & Polarisation through Dialogue addresses this challenge by examining when, how and why polarisation escalates into radicalisation, and by testing dialogue-based interventions that strengthen resilience and democratic participation.

The project integrates comparative research with applied innovation. It combines a two-wave, five-country survey (≈13,200 respondents, with youth oversampling), large-scale social media monitoring, netnography of radical party ecosystems, and over 300 qualitative focus groups and interviews with students, displaced youth, practitioners, journalists and former extremists. Results feed into the Radicalisation–Polarisation Feedback (RPF) model, the first framework to capture dynamic links between psychosocial mechanisms, polarisation and democratic fragility.

Building on this evidence, DEEP DIALOGUE designs and evaluates four dialogue formats (offline, online, hybrid and mediated by former extremists), tested through randomised controlled trials with 600+ youth. An AI-enabled Early Warning Dashboard and Polarisation & Disinformation Barometer provide real-time indicators for educators, journalists, youth organisations and policymakers, supported by a Campus Toolkit.

Through open datasets, accredited training, MOOCs, a Campus Resilience Certificate and policy briefs, the project delivers validated, scalable solutions. With partners from nine countries, including Ukraine and Canada, it brings both transatlantic perspectives and frontline expertise. DEEP DIALOGUE directly contributes to the Horizon Europe Democracy Work Programme by strengthening democratic resilience, empowering youth and countering extremism and polarisation.

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Keywords

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Programme(s)

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Topic(s)

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Funding Scheme

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HORIZON-RIA - HORIZON Research and Innovation Actions

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Call for proposal

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(opens in new window) HORIZON-CL2-2025-01

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Coordinator

LUNDS UNIVERSITET
Net EU contribution

Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.

€ 738 366,17
Address
Paradisgatan 5c
22100 Lund
Sweden

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Region
Södra Sverige Sydsverige Skåne län
Activity type
Higher or Secondary Education Establishments
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Total cost

The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.

No data

Participants (13)

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