This paper adopts justificatory moral pluralism – a multilevel framework for justifying the choice by different agents of the most appropriate norms and values to guide their decisions and actions – to climate change. Its main objective is to investigate how ethics may effectively help achieve a better result in deciding how to mitigate, adapt, or compensate by enhancing the moral acceptability of the available policies or actions that are most likely to counter the effects of climate change. JMP presents (...) agents – individuals, nonstate, and state – with a thorough yet flexible process of matching policies and actions with ethical theories, raising the robustness of moral reasons for politically efficient and individually motivating courses of action against climate change. JMP triggers climate responsibility and sensibility in agents, engaging them in discussing and finding out individually and collectively the most acceptable paths for the decarbonisation transition that is fast approaching. (shrink)

Across the applied ethics literatures are a growing number of ethical tools: decision-support methodologies that encourage multi-stakeholder deliberative engagement with the social and moral issues arising from technology assessment and environmental management processes. This article presents a novel ethical tool for deliberation on the issue of environmental justice between current and future generations over long time frames. This ethical tool combines two approaches, linking John Dewey's concept of dramatic rehearsal – an em-pathetic and imaginative ethical deliberation process; with the methodologies (...) of backcasting – a type of scenario planning technique drawn from the future studies literature. The proposed hybrid ‘Deweyan Backcasting’ approach combines a creative process of devising multi-stakeholder visions of potentially desirable futures, with practical evaluation of the technical, social and political networks necessary to make such futures happen. It is suggested that such a model can provide a fruitful means for evaluating intergenerational environmental equity issues in long-range policy and planning. (shrink)