Diet,nutritional status and oral health in hunter‐gatherers from the central‐northern coast of Patagonia and the Chubut river lower valley,Argentina

Archaeological research in central‐northern Patagonia (Atlantic coast and lower the valley of Chubut river) showed that this area was used since at least the Middle Holocene. Stable isotope analyses (¹³C and ¹⁵N) of human bone samples indicate that hunter‐gatherers living in that area had a terrestrial‐marine diet including guanaco meat, land plants, mollusks and pinnipeds. Despite this general trend, intersite variability and changes through time were noted, especially after the late Holocene. These results have been reinforced by archaeofaunal, technological and bioarchaeological records. In this paper, three hypotheses are examined: (a) the diet of these populations was complete and rich enough to ensure good health status and avoid nutritional deficiencies; (b) carbohydrate consumption increased progressively after 1000 BP, when pottery technology was adopted and (c) this kind of mixed diet would have been qualitatively more nutritious than that of other populations of the region, which would have resulted in better nutritional and healthy conditions. These three hypotheses are compared with dental results obtained from 563 permanent teeth from 45 individuals (34 adults and 11 juveniles from both sexes), rescued from burial sites. Indicators of oral health were assessed through the observation of caries, abscesses, wear, pulpar cavity exposure and ante mortem loss. Features of nutritional status such as enamel hypoplasia, porotic hyperostosis and cribra orbitalia were also examined. Given the availability of direct radiocarbon dating for most of the sample, three temporal series were determined: ‘Before 1000 BP’, ‘1000–5000 BP’ and ‘Post‐contact’. No evidence of alimentary stress or iron deficiency was found in individuals from the three series, which accounts for healthy and good nutritional life conditions. After 1000 BP, the results show a progressive increase in the caries percentage and a decrease in abscesses, dental wear and ante mortem losses frequency. This is possibly related to more consumption of processed foods in the last 1000 years. These results were compared with similar studies based on samples from different environments and latitudes of Patagonia. Evidence suggests that mixed diets (marine‐terrestrial) would have been more appropriate and nutritionally complete than exclusively marine or terrestrial diets. Copyright © 2010 John Wiley & Sons, Ltd.     

Estimates of Income and Income Inequality in the United States and in Each of the Fifty States: 1988–1999

Abstract Estimates of income levels and income inequality in the United States in 1988, 1995, and 1999 are presented based on a dataset created by a statistical match of Internal Revenue Service and decennial Census data. In addition, estimates are presented of income levels and income distribution in each of the fifty states of the United States during those same years. Trends in national and regional income inequality and income levels over the period are analyzed also.     

A Multi-Method Approach to Reconstructing Occupational History and Activity Areas: A Case Study at the Formative Site of Tlalancaleca,Central Mexico

While surface collection constitutes an important component of field research at the site and regional levels, the association between surface and sub-surface materials needs to be examined through independent lines of evidence. This study employed manual bucket auger probing and soil geochemistry at the Formative site of Tlalancaleca, Central Mexico (800 b.c.–a.d. 250), to evaluate the results of surface collection and to understand the formation process of the anthropogenic landscape. The combined results at one of the largest architectural complexes at Tlalancaleca indicate that it was built during the Late Formative period (500–100 b.c.) and rebuilt during the subsequent Terminal Formative period (100 b.c.–a.d. 250), which is corroborated by radiocarbon dates. Moreover, the results suggest segregated uses of space such as cooking/storage, waste disposal, and craft production areas within the complex. Overall results demonstrate the effectiveness of this multi-method approach for reconstructing occupational history and activity areas.     

A Little Knowledge Is a Dangerous Thing: What We Know about the Role of the Media in State Politics

Abstract

This article explores the intellectual itinerary of the contemporary French political philosopher Pierre Manent. In particular, it highlights his efforts to do justice to the three great “poles” of human existence: philosophy, politics, and religion. Manent is shown to be a philosophically minded Christian, one who thinks politically and who rejects the temptation to “despise the temporal order.” Manent's reservations about the European project in its present form are shown to be rooted in a understanding of politics that emphasizes the need to weave together “communion” and “consent” if Europeans are to avoid administrative despotism and those postpolitical fantasies that prevent them from thinking and acting politically. The article ends with a reflection on Manent's impressive history of “political forms” in the Western world.     

Yeats,Wittgenstein and the ladder of linguistic inversion

This paper will consider the philosophy of language by Ludwig Wittgenstein in relation to the later modernist poetry of W. B. Yeats in Last Poems (1939). Accordingly, Wittgenstein’s Tractatus Logico-Philosophicus (1922) and Philosophical Investigations (1953) are used to understand the limits of language in conveying the facts of existence and the necessity for the inversion of previously held truths to navigate the altering nature of reality through time. W. B. Yeats’s final volume of poetry, Last Poems (1939), is shown to parallel the philosophical ideas of Wittgenstein, thus demonstrating the subversive nature of Yeats’s last written poetry as an interrogation of his own constructed truths of the past. Both philosopher and poet are shown to coalesce in the deconstruction of linguistic representations of the world through the “form of life” that is the game of language in order to question limiting worldviews.     

Temp to Perm: Stacking the Electoral Deck Through U.S. Senate Appointments?

One concern with allowing governors to appoint replacements for U.S. Senate vacancies is that appointees may have an advantage over their competition in seeking election. Another is that governors may use their power to further their own political ambitions. This investigation explores whether an electoral benefit is conferred through receiving or making an appointment. The analysis provides insight into how gubernatorial appointments shape electoral outcomes for quasi-incumbents and the Senate's membership. Notably, the results reveal an electoral boost for representatives who are appointed prior to making a run for the Senate. Although the results demonstrate that some appointees gain an advantage by receiving appointments, governors who run for Senate do not experience an electoral benefit from making an appointment.     

Identifying the sources of Inka period ceramics from northern Chile: results of a neutron activation study

To examine regional patterns of ceramic production and distribution during the era of Inka domination in northern Chile, we determined the elemental compositions of 157 samples of archaeological ceramics and geological clays from the sites of Catarpe and Turi using instrumental neutron activation analysis. We identified two major and three minor composition groups in the ceramics. The major groups, High Cr and Low Cr, are linked to clays from two broad geological contexts within the region, while the minor Low Na group is made up of ceramics imported from northwestern Argentina. The distribution of the composition groups indicates that, in the Catarpe–Turi region, patterns of ceramic production differed for different vessel types: jars were made from clay and temper acquired near the sites where the jars were used, while bowls were made of material coming from more distant sources. The geographical distribution of the analyzed ceramics indicates that bowls were exchanged between Catarpe and Turi in a pattern more similar to tribute/extraction than to market exchange, with Catarpe being the dominant site. The compositional analysis also demonstrates that Inka-style ceramics were being locally produced at sites in this region during the era of Inka domination.