Ethics and the Extraterrestrial Environment

ABSTRACT After a brief review of environmental ethics this paper examines how terrestrial environmental values can be developed into policies to protect extraterrestrial environments. Shallow environmentalism, deep environmentalism and the libertarian extension of rights are compared and then applied to the environmental protection of extraterrestrial bodies. Some scientific background is given. The planet Mars is used as a test case from which an ethical argument emerges for the protection of environments beyond Earth. The argument is based on the necessity to recognise the intrinsic value of all living species and natural environments. At present, the treatment of extraterrestrial environments by makers of space policy is ethically undernourished. This paper explains why such an attitude endangers those environments and calls for the policy-makers to incorporate non-anthropocentric ethics into extraterrestrial environmental policy.     

Biodiversity and All That Jazz

This article considers several of the most famous arguments for our being under a moral obligation to preserve species, and finds them all wanting. The most promising argument for preserving all varieties of species might seem to be an aesthetic one. Unfortunately, the suggestion that the moral basis for the preservation of species should be construed as similar to the moral basis for the preservation of a work of art seems to presume (what are now widely regarded as) erroneous conceptualizations of "species". The article concludes by arguing that more promising approaches to how "species" ought to be conceptualized suggest that the preservation of species should be construed as of far greater aesthetic importance than is suggested by focusing upon the preservation of any single work of art. Hence, if we have a moral obligation to preserve a single artwork, then we have a far greater moral obligation to preserve species than has often been presumed.     

The Broad View of Aesthetic Experience

Peter Kivy and Noël Carroll advocate a narrow view of aesthetic experience according to which it consists mainly in attention to formal properties. Excluded are cognitive and moral properties. I defend the broader view that includes the latter properties. I argue first that cognition and moral assessment can be inseparable in experience from grasp of form and expressiveness. Second, Kivy and Carroll must extend the notion of form itself beyond ordinary usage to accommodate acknowledged aesthetic experience. Third, the broad view has a more impressive historical lineage than the narrow view. Fourth, aesthetic experience is appreciation of aesthetic value, and the latter is more plausibly analyzed in a broad way.     

The Unbiased Mind: A Possible Resource for Medical Problems

The purpose of this pilot study was to explore the problem solving abilities of school‐aged children. The study took place at the summer day camp program at Howard Public School, in Etobicoke, Ontario. There were 15 children (6 boys, 9 girls) with a mean age at the time of testing of 5.1 years. A medical problem with a known solution (concept of a flow‐directed device to determine pulmonary wedge pressure) was presented to 15 children in the form of a children's story. The children were then asked to solve the problem by completing the story. A successful answer was taken to be any that suggested a flow‐directed device. The results showed that of the 15 children who read the story, four suggested flow‐directed methodologies. Other non‐practical, but creative, solutions were suggested. The findings suggest that by translating a previously solved medical problem into a simplistic children's story, preschoolers may provide a conceptual solution.     

An Argument that Internalism Requires Infallibility

Most contemporary internalists are fallibilists, denying that there need be anything about which we are infallible for us to have knowledge or justified beliefs. At the same time, internalists standardly appeal to 'internal twins' in arguing against externalism and motivating internalism—a Cartesian demon can ruin the 'external' relations we have to the world, but one is equally well justified in one's beliefs whether or not one is subject to such deception. Even if one doesn't motivate one's internalism by appeal to internal twins, any internalist must agree that internal twins are equally well justified in their beliefs. I argue that the internal twins argument for. or commitment of internalism. commits one to the claim that the conditions in virtue of which one is justified must be ones about which a believer is infallible. The basic argument is that for anything about which one can be mistaken, one has an internal twin who is mistaken, but is equally well justified—and so, not in virtue of that about which one can be mistaken. If the argument can be resisted, this should tell us something useful about how to properly understand both internalism in general, and the idea of internal twins in particular.     

Accuracy and bias in newlywed spouses' perceptions of each other's personalities

This study investigated moderators of newlywed spouses' accuracy in judging each other's personality. Spouses in 154 predominantly Hispanic newlywed couples rated their own and their partners' personality traits. Full‐sample results showed significant associations between perceivers' and targets' personality ratings (“truth force”/“tracking accuracy”). Positive directional bias (perceivers' mean trait ratings of targets exceeding targets' self‐ratings) also was evident. Positive directional bias occurred when perceivers had little familiarity with their spouse prior to dating and when perceivers had high self‐esteem. Truth force/tracking accuracy increased with less time spent cohabiting and higher perceiver self‐esteem. Positive associations between perceivers' self‐esteem and ratings of partners on positively valenced traits were reduced when partners had had greater opportunities to observe one another's behaviors.