Providing and criticising reasons is indispensable to achieve sound public policy that commands the support of both citizens and stakeholders. This need is now widely acknowledged in the recent literature and key EU documents, which highlight the perils of populist discourse and policies.

The European network for Argumentation and Public PoLicY analysis (APPLY) improves the way European citizens understand, evaluate and contribute to public decision-making on such matters of common concern as climate change or energy policies. Addressing this need from a multidisciplinary perspective on argumentation, the APPLY Action identifies gaps between the citizens’, policymakers’ and scholarly experts’ argumentation, and explores ways of treating them.