Responding to calls for a more theoretically-driven, post-positivist and radical Marine Spatial Planning (MSP) research that approaches the policy as a political project, this paper develops a political discourse theory approach to critical MSP. Elaborating radical contingency as an ontological condition of social life, which points to the ineradicability of power and conflict in MSP social relations, the paper problematizes MSP as constituting politics, or key practices that attempt to organize human co-existence and thus, conceal this radical contingency. These practices (e.g. ecosystem-based management, participation, planning regulation and the organization of socio-natural spaces), whose outcomes are far from adaptive, consensual or neutral are discussed as sites of "politics" that effectively marginalize particular groups of people and "herd" their participation and ways of knowing toward achieving limited policy outcomes. Drawing on the MSP Directive, the paper further teases out how specific narratives and rhetorical signifiers around "integrating" and "balancing" potentially irreconcilable sustainable development objectives may interpellate particular stakeholders in ways that render them ideologically complicitous in sustaining, rather than challenging, neoliberal logics of managerialism and economic maximization of marine resources. But in tune with the ontological condition of the social as radically contingent, the paper discusses how and why participatory spaces may constitute a potential space of contestation for marginalized voices and thus, reveal the political moment of
Introduction and AimsConceptualized as a marine governance expression of sustainable development, Marine Spatial Planning (MSP) in the European Union (EU) has far reaching ambitions of tackling social, environmental and economic conflicts across EU seas by implementing ecosystem-based management (EBM). It is assumed that science-based knowledge and broad stakeholder participation will deliver rational, adaptive, holistic and consensual solutions to these conflicting interests and thus ensure the acceptance and effectiveness of planning decisions. The MSP literature over the years has emphasized the usefulness of EBM and participation for the integrated planning of balanced environmental protection and sustainable use of ocean and coastal resources.In a reformist, rather than critical approach, research has generally accepted the rationality and This argument stems from the unsettling assumption that participation among broad stakeholder groups can lead to equitable and consensual decisions and that the adaptiveness of EBM as a tool can facilitate objective decisions. Consider, still, the following assertions from prominent MSP scholars: 1) Ehler's (2012: 3) emphatic assertion that 'MSP is clearly an idea whose time has come'; 2) Douvere's (2008: 765) rather uncritical and unedifying observation that MSP is crucial because it '[f]ocuses on influencing the behavior of humans and their activities over time'; and 3) the un...