“…Indeed, these approaches make it possible to explore alternative futures ( Tapio, 2002 ) through the analysis of divergent ideas, views and, positions about the future ( Melander et al., 2019 ). These approaches, whose origins go back a long way ( Turoff, 1970 ), have been widely adopted by researchers (Steiner, 2009) to analyze different sectors such as industry ( Culot et al., 2020 ), transport ( Melander et al., 2019 ) or automotive ( Warth et al., 2013 ). They are part of the Policy Delphi stream ( Turoff and Hiltz, 1996 ) which seeks to generate “the strongest possible opposing views on the potential resolution of a major policy issue” ( Turoff, 1975 , p. 80).…”