How al Qaeda lost Iraq

Al Qaeda in Iraq (AQI) has suffered a grave setback in the context of its ongoing campaign there. Since late 2006 Sunni tribal militias working in conjunction with Coalition forces have decimated AQI's ranks, and the organisation has been largely expelled from its former sanctuaries in western Iraq. This article seeks to explain the causes of al Qaeda's defeat with a view towards drawing out their broader implications for the ongoing struggle against jihadist terrorism. I argue that AQI's defeat can be ascribed to its ideological inflexibility, its penchant for indiscriminate violence, and its absolute unwillingness to accommodate the sensitivities and political interests of its host communities. Furthermore, I argue that, far from being exceptional, al Qaeda's mishandling of its local allies in Iraq represents merely the latest instance of a tendency to alienate host communities that has long been evident in its involvement in conflicts in the Islamic world. My analysis confirms that al Qaeda's ideological extremism constitutes a vital point of vulnerability, and that it remains possible to pry global jihadists away from their host communities even in the context of ongoing high-intensity conflicts.     

Initial source evaluation of archaeological obsidian from the Kuril Islands of the Russian Far East using portable XRF

Obsidian artifacts recently have been recovered from 18 archaeological sites on eight islands across the Kuril Island archipelago in the North Pacific Ocean, suggesting a wide-ranging distribution of obsidian throughout the island chain over the last 2,500 years. Although there are no geologic sources of obsidian in the Kurils that are known to have been used prehistorically, sources exist in Hokkaido, Japan, and Kamchatka, Russia, the southern and northern geographic regions respectively from which obsidian may have entered the Kuril Islands. This paper reports on the initial sourcing attempt of Kuril Islands obsidian through the analysis of 131 obsidian artifacts. Data from this research were generated through the application of portable XRF technology, and are used to address research questions concerning prehistoric mobility, exchange, and social networking in the Kuril Islands.     

Divergence,Sensitivity, and Nonequilibrium in Ecosystems

Contemporary theoretical debate in ecology and biogeography is often focused on equilibrium vs. nonequilibrium behavior in ecosystems and on the nature and source of ecosystem dynamics. It is suggested that these debates be recast in terms of the way ecosystems develop and respond to disturbances, rather than in terms of concepts often imported from mathematics, physics, and other fields. Using nonlinear dynamical systems theory, it is shown that key theoretical implications can be cast in terms of geoecologically significant phenomenologies such as divergent evolution, sensitivity to initial conditions and small disturbances, historical contingency, and path dependence. Examples show these phenomena are widely observed in ecosystems. Ecological and biogeographical theory can be problematized from within geography and ecology rather than fuzzy, abstract concepts such as equilibrium, self‐organization, “balance of nature,” or chaos. Complexity, sensitivity, variability, nonsteady states, and other concepts often associated with nonequilibrium or complexity‐theory frameworks have manifestations that are evident in observable ecological phenomena, in addition to theory and models.     

Des coquillages… outillages des Ichtyophages? Mise en évidence d'industries sur Veneridae,du Néolithique à l’âge du Fer (Yémen,Oman, E.A.U.)

From Yemen to the Arabian/Persian Gulf the coastal societies of Arabia developed an industry utilising bivalve shells (Veneridae). From the Neolithic to the Iron Age these shells were transformed into knives or scrapers, the latter sometimes having a characteristic notch. The majority of these tools are manufactured from the left valve, probably selected by right-handed people. The shell tools are very standardised and did not replace stone tools; they were probably intended for specific and complementary uses. In Arabia this industry constitutes a specific element of the material culture of the Ichthyophagi .     

Enigmas of the Great War: Thomas Kettle and Francis Ledwidge

Recent publications in the field of Irish Studies have begun to address the previously neglected issue of Irish involvement in the First World War, including some limited attention to Irish First World War literature. This article explores the poetry of two nationalist writers who joined the British army, namely Thomas Kettle and Francis Ledwidge. Kettle was a public figure who had served as a Westminster MP and his poetry expresses the political complexity of his responses to the outbreak of war and to the Easter Rising. Ledwidge was first and foremost a poet and the article explores and evaluates that aspect of his oeuvre which can be described as war poetry.