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101.
In "Innocuous Infallibility," Earl Conee argues that the infallibility to which I argue Internalism is committed, in "An Argument that Internalism Requires Infallibility," is harmless and trivial. I maintain that this overlooks the fact that Internalism makes use of an intuitive notion of 'epistemic twinhood' to drive its position, rather than one antecedently defined with a filled-out notion of 'relevant epistemic circumstances'. Conee is correct that any theory requires, and trivially gets, some sort of infallibility-but it is not trivial that there is a coherent and univocal notion of the sort of relevant circumstances-and so, twinhood and infallibility-behind the Internalist strategy and motivation.  相似文献   
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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.  相似文献   
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The truthmaker objection to presentism (the view that only what exists now exists simpliciter ) is that it lacks sufficient metaphysical resources to ground truths about the past. In this paper I identify five constraints that an adequate presentist response must satisfy. In light of these constraints, I examine and reject responses by Bigelow, Keller, Crisp, and Bourne. Consideration of how these responses fail, however, points toward a proposal that works; one that posits God's memories as truthmakers for truths about the past. I conclude that presentists have, in the truthmaker objection, considerable incentive to endorse theism.  相似文献   
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ABSTRACT Summed up in the coinage of the term 'pre-embryo'is the denial that human beings, as such, begin to exist from the moment of conception. This denial, which may be thought to have significant moral implications, rests on two kinds of reason. The first is that the pre-embryo lacks the characteristics of a human being. The second is that the pre-embryo lacks what it takes to be an individual human being. The first reason, I argue, embodies an untenable view of what it is to be human. The second reason exploits certain logical difficulties which arise over the possibility of twinning. I question the relevance of the appeal to such difficulties and conclude that there is no good reason for denying that a human being begins to exist from the moment of conception.  相似文献   
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Subjects were presented with short passive sentences and timed to respond in a recognition test involving a series of single words. Items to be rejected included synonymous associates of critical words and associates which would fit sensibly into the sentence frame. Rejection latencies varied as a function of the position of the critical word in the sentence, the time to reject associates of the logical subject (the final noun in the passive sentences) being much slower than associates of the object.  相似文献   
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