منابع مشابه
Armchair authentication
Alphanumeric authentication, by means of a secret, is not only a powerful mechanism, in theory, but prevails over all its competitors in practice. However, it is clearly inadequate in a world where increasing numbers of systems and services require people to authenticate in a shared space, while being actively observed. This new reality places pressure on a password mechanism never intended for...
متن کاملEvidence and armchair access
In this paper, I shall discuss a problem that arises when you try to combine an attractive account of what constitutes evidence with an independently plausible account of the kind of access we have to our evidence. According to E=K, our evidence consists of what we know. According to the principle of armchair access, we can know from the armchair what our evidence is. Combined, these claims ent...
متن کاملExternalism and Armchair Knowledge*
1. Kylie’s Puzzle On summer afternoons in Canberra, the baking sun reflects off Lake Burley Griffin, and the water shimmers. Up behind the university, in the botanical gardens, a cascading stream of water helps to maintain the humidity of the rainforest gully. These are just a couple of Kylie’s thoughts on the subject of water, her water thoughts. Amongst Kylie’s many other thoughts that involv...
متن کاملArmchair Missions to Mars
Computer simulation of long missions in space can provide experience and predictions without the expense and risk of actual flights. Simulations are most helpful if they can model the behavior of key psychological factors of the crew over time, rather than simply predicting overall mission success. Because of the lack of experience with interplanetary trips and the problems of generalizing and ...
متن کاملEmpirical and Armchair Ethics∗
In a recent paper, Michael Otsuka and Alex Voorhoeve present a novel argument against prioritarianism. The argument takes its starting point from empirical surveys on people’s preferences in health care resource allocation problems. In this paper, I Vrst question whether the empirical Vndings support their argument, and then I make some general points about the use of “empirical ethics” in ethi...
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ژورنال
عنوان ژورنال: Nature
سال: 1978
ISSN: 0028-0836,1476-4687
DOI: 10.1038/276652a0