BRIDGE – Building resilience to reduce polarisation and growing extremism

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Polarisation can be understood as a process of sharpening differences between groups in society that can result in increased tensions. It is a potential amplifying cause of the diverse psychological and social factors that make people vulnerable to radicalisation. [1]

In order to effectively prevent radicalisation we need to understand the dynamics of polarisation: how do ‘us-and-them thinking’, social division and hostility gain ground in our communities? And how can we effectively intervene into such extremist dynamics and build bridges to foster social cohesion?



The overall objectives of this project are to raise awareness among local actors and strengthen their capacity to reduce individual and collective vulnerability to radicalisation while at the same time mitigating the phenomenon of polarisation:

  • strengthen local polarisation detection and management tools
  • assist local authorities in the development of actions to tackle tensions and social unrest trends
  • promote community-based initiatives that imply cooperation between different public services and private actors
  • bring together European local authorities and experts willing to address polarisation at the local level


Four stages are planned throughout the project:

  • Development of tools to assess and monitor polarisation at the local level
  • Design and implementation of 13 Local actions in 7 European countries
  • Assessment of polarisation, using a methodological framework and tailor-made tools
  • Development of targeted prevention actions to mitigate local phenomena of polarisation
  • Project meetings and seminars in order to enable an accurate follow-up of local actions’ state of progress and exchanges between the 13 cities

Production of a publication and webconference



 Mitigating Polarisation – lessons from the restorative justice approach” – Thursday, 30 April

In this webconference, we approached the topic from the perspective of restorative justice. Key RJ concepts and measures such as accountability, mediation, respect and dialogue have a long and successful history in alleviating the harms of violence and crime. What can we learn from the approach when we seek to mitigate polarisation?

Call for consultation

The City of Vaulx-en-Velin (FR) is currently calling for researcher consultations to “define a methodology and evaluation tools to establish an objective diagnosis of the mechanisms of polarisation in [its] territory”. Please find the documents below if you would like to participate:

Download the letter

Download the confidentiality agreement

deadline: 16 April 2021

send the consultation file to:


Efus is the leader of the project


Brussels (BE), Departmental council of Val d’Oise (FR), Düsseldorf (DE), Government of Catalonia (ES), Genk (BE),  Igoumenitsa (GR), Leuven (BE), Reggio Emilia (IT), Region of Umbria (IT), Rotterdam (NL), Terrassa (ES), Stuttgart (DE), Vaulx-en-Velin (FR)

 Ufuq (DE), Real Instituto Elcano (ES)



January 2019 – December 2020 (24 months)



 langfr-225px-Flag_of_Europe.svgThe project is financed at 90% by the European Union Internal Security Fund – Police


Eszter Karacsony, Programme Manager:
Julia Rettig, Programme Manager:

[1] For more information, read : RAN Polarisation Management Manual (2017) or Bart Brandsma, Polarisation. Understanding the Dynamics of Us versus Them (2017).