“…The 'gap' between science and policy, seen as the inevitable consequence of the fact that both represent different cultures or even worlds, has been extensively studied, debated and criticised in the field of science and policy studies (Wehrens et al, 2011;van der Arend, 2014;Wellstead et al, 2018;Mols et al, 2020). Historians have deconstructed how the spatial metaphor of a 'gap' highlights and/or constitutes alienation, separation and distance between (the practices and networks of) scientific research and 'others', like policy, but also industry and the public (Bensaude-Vincent, 2001;van Rooij, 2013). More in general there is a wide-shared understanding that the use of evidence in policymaking, and the relation between scientific research and political decision making, is not self-evident, potentially problematic and has its own politics.…”