Even if you were the last person on Earth, you should not cut down all the trees—or so goes the Last Man thought experiment, which has been taken to show that nature has intrinsic value. But ‘Last Man’ is caught on a dilemma. If Last Man is too far inside the anthropocentric circle, so to speak, his actions cannot be indicative of intrinsic value. If Last Man is cast too far outside the anthropocentric circle, though, then value terms lose their (...) cogency. The experiment must satisfy conditions in a seemingly impossible ‘goldilocks’ zone. To this end I propose a new version, the Ultramodal Last Man, which appeals to Routley's work in metaphysics and non-classical logic. With this ‘Last Last Man’, I argue that the Local/Global dilemma is resolved: impossible equations balance in ultramodal space. For defenders and critics alike, this helps to clarify the demands of intrinsic value, and renews a role for non-standard logics in value theory. (shrink)

Biodiversity offsetting is an increasingly popular policy instrument used to compensate for losses in biodiversity and ecosystem services caused by development projects. Although evidence suggests that offsetting can yield significant environmental benefits, application of the policy instrument is surrounded by controversy. Among other things, critics argue that offsetting builds on normatively contentious assumptions regarding the value of nature and the fungibility of biodiversity components, such as species, habitats, ecosystems, and landscapes. A large portion of the criticism targets the allegedly illegitimate (...) commodification of nature that the policy instrument entails. Exploring the significantly more developed normative discussion on carbon offsetting, this article identifies four arguments that plausibly could be made to support the claim that it is wrong to commodify nature in the way biodiversity offsetting schemes do: the common ownership argument, the price argument, the non‐substitutability argument, and the “crowding out” argument. Although none of the arguments definitively invalidate the use of biodiversity offsets, they provide good reasons to proceed with caution when designing and implementing them. (shrink)

In the first place, I propose to specify the debate between non-anthropocentrists and anthropocentrists as one between those who defend that the environment has intrinsic value, that is, value that while independent of all relation to human beings is still morally binding, and those who deny this, i.e., assert that the environment only has extrinsic value. I argue for the second option but claim that this should not be an obstacle to address some of the worries of environmental ethics, since (...) extrinsic value is not limited to instrumental value. In this regard, I present sentimentalism as an alternative according to which there are ways of valuing things as ends in themselves and not only as means. (shrink)

In the first place, I propose to specify the debate between non-anthropocentrists and anthropocentrists as one between those who defend that the environment has intrinsic value, that is, value that while independent of all relation to human beings is still morally binding, and those who deny this, i.e., assert that the environment only has extrinsic value. I argue for the second option but claim that this should not be an obstacle to address some of the worries of environmental ethics, since (...) extrinsic value is not limited to instrumental value. In this regard, I present sentimentalism as an alternative according to which there are ways of valuing things as ends in themselves and not only as means. (shrink)

Instrumental values are often considered to be inferior to intrinsic values. One reason for this is that instrumental values are extrinsic and rely on two factors: (a) a means–end relationship that is (b) conducive to something of final or intrinsic value. In this paper, I will investigate the conditions under which bearers of instrumental value are given different value or owed different levels of respect. Such conditions include the number of means that are conducive to something of final or intrinsic (...) value as well as the form of causality that is implied. It will be suggested that different numbers and causal relations will imply different degrees of reverence or respect to the bearers of instrumental value. I will also critically investigate recent proposals such as relational values that allegedly go beyond the distinction between instrumental and intrinsic value. Drawing from this critical analysis, a nuanced picture of instrumental value will be provided. (shrink)

This review provides an overview of the ethics of extinctions with a focus on the Western analytical environmental ethics literature. It thereby gives special attention to the possible philosophical grounds for Michael Soulé’s assertion that the untimely ‘extinction of populations and species is bad’. Illustrating such debates in environmental ethics, the guiding question for this review concerns why – or when – anthropogenic extinctions are bad or wrong, which also includes the question of when that might not be the case (...) (i.e. which extinctions are even desirable). After providing an explanation of the disciplinary perspective taken (section “Introduction”), the concept of extinction and its history within that literature are introduced (section “Understanding extinction”). Then, in section “Why (or when) might anthropogenic extinctions be morally problematic?”, different reasons for why anthropogenic extinctions might be morally problematic are presented based on the loss of species’ value, harm to nonhuman individuals, the loss of valuable biological variety and duties to future generations. This section concludes by also considering cases where anthropogenic extinctions might be justified. Section “How to respond to extinctions?” then addresses a selection of topics concerning risks and de-extinction technologies. Finally, the section on “Extinction studies” introduces other viewpoints on the ethics of extinction from the extinction studies literature, followed by the “Conclusion”. (shrink)