The globalization in business and tourism becomes crucial more and more for the economical sustainability of local communities. In the presence of an epidemic outbreak, there must be such a decision on the policy by the host community as whether to accept visitors or not, the number of acceptable visitors, or the condition for acceptable visitors. Making use of an SIRI type of mathematical model, we consider the influence of visitors on the spread of a reinfectious disease in a community, (...) especially assuming that a certain proportion of accepted visitors are immune. The reinfectivity of disease here means that the immunity gained by either vaccination or recovery is imperfect. With the mathematical results obtained by our analysis on the model for such an epidemic dynamics of resident and visitor populations, we find that the acceptance of visitors could have a significant influence on the disease’s endemicity in the community, either suppressive or supportive. (shrink)

Ethics for Enemies comprises three original philosophical essays on torture, terrorism, and war. F. M. Kamm deploys ethical theory in her challenging new treatments of these most controversial practical issues. First she considers the nature of torture and the various occasions on which it could occur, in order to determine why it might be wrong to torture a wrongdoer held captive, even if this were necessary to save his victims. In the second essay she considers what makes terrorism wrong--whether it (...) is the intention to harm civilians, rather than harm to them being 'collateral damage,' or something else--and whether terrorism is always wrong. The third essay discusses whether having a right reason, in the sense of a right intention, is necessary in order for a war to be just. Kamm then examines ways in which the harms of war can be proportional to the achievement of the just cause and other goods that war can bring about, so as to make the declaration of war permissible. (shrink)

There is an interesting controversy in recent literature over the nature of Reid's theory of perception. Interpreters are divided over whether Reid's theory of perception is compatible with an acquaintance model of perception. This article discusses Nicholas Wolterstorff's objections to the acquaintance interpretation of Reid. I argue that these objections are inadequate insofar as they do not account for the possibility that Reid offers a ‘state conceptual’ – rather than a ‘state nonconceptual’ – acquaintance theory of perception. I provide textual (...) support for thinking that a state conceptual acquaintance interpretation of Reid is a live possibility, and show how such an interpretation is immune to Wolterstorff's criticisms. (shrink)

This book traces the history of philosophy in Great Britain from the time when it began to be written until the end of the Victorian era. A valuable feature is the extensive bibliography, which was revised especially for the first printing of this 1965 back edition.