“…Therefore, moderators or facilitators have the fundamental role in assuring equity through an objective and impartial management of trade-offs on interests and needs among actors [26,99,106]. The need for equity explains why collective initiatives are often sustained by external groups of experts, mostly NGOs and universities [100,110] who involve local stakeholders through, e.g., citizen-science tools, trips, workshops, and practical exercises of participative multicriteria assessments [24,26,90,93,94,100,111,112]. In order to guarantee equity in participative decision-making processes, facilitators and moderators have to assure the respect of privacy and allocate time allowing all actors to equally express their opinions and values [42,89].…”