“…This requires methods that act as "boundary objects" (Ansell and Gash, 2018, p. 23) capable of fostering a collective process of sensemaking (Weick, 1995) that may help stakeholders disentangle the different perspectives so as to help them develop an interpretative scheme of the causal structure underlying the dynamic and complex problem at hand (Freeman, 2008;Hall, 1993). Specifically, if the challenge for policymakers is understanding how human activities cause disruption and disturbance in several ecosystems (Feist et al, 2020;Meadows et al, 1972Meadows et al, , 1974Welsh, 2010), the support provided by a facilitator is a vehicle to foster policy learning. Such methodological support may challenge decision-makers mental models, whose "probabilistic" cognitive heuristics (Kleinmuntz, 1985) is inadequate when uncertainty conditions far exceed their operationalization capacity (Simon, 1947).…”