Demagoguery as Pathology: Interpreting European Politics Today

The End of Europe by James Kirchick and The Strange Death of Europe by Douglas Murray evince many of the very same political and discursive pathologies which they successfully diagnose in European politics. Both authors have discovered that Europe’s current situation is as much a result of irresponsible public policies and mismanaged crises as of a decay in European political thinking, a decay manifested in Europe’s ever-more simplistic, anti-deliberative—in a word, demagogic—public discourse. And yet, Europeans of today find themselves in a social, political, and economic crisis in part because they lack the discursive means to recognize and deliberate on the very crisis they are in. The result is a damaging political state of affairs which makes escape from itself nearly impossible—a political pathology. Kirchick and Murray do a fine job of capturing the true character of this discourse in their books, yet they do so by unwittingly reproducing it themselves, thereby revealing the difficulties inherent in reforming a political culture from within.     

Julie Taymor,Sony’s Digital Dream Kids,and the Marxist Labor Theory of Value

Julie Taymor is an exemplary artist who has successfully made the transition from avant-garde director of live theatre in the 1980s to become a Broadway director for Disney Corporation with The Lion King, and, more recently, a film director with Sony’s nostalgic look at the music of the Beatles in Across the Universe. Highlights of her career—spanning the latter half of the twentieth century—offer excellent examples of the changes in the economics of creativity and artistic labor for a case study in cultural and aesthetic values under global capitalism. Through interviews, newspapers and financial annual reports, specific moments in Taymor’s oeuvre reveal key distinctions between cultural and intercultural values, between aesthetic and financial exchange values, and highlight themes and limitations in the legacy of the Marxist labor theory of value.     

Can argillaceous formations isolate nuclear waste? Insights from isotopic,noble gas,and geochemical profiles

There is considerable interest in the use of thick argillaceous geologic formations to contain nuclear waste. Here, we show that diffusion can be the controlling transport process in these formations and diffusional time scales for δ¹⁸O and δ²H in water, dissolved He, and Cl transport in shale‐dominated aquitards are typically over 10⁶ years, well exceeding the regulatory requirements for isolation in most countries. Our scientific understanding of diffusive solute transport processes through argillaceous formations would benefit from the application of additional isotopic tracers (e.g., using new ⁴He sampling technology), multidimensional diffusive‐dispersive modeling of groundwater flow and diffusive‐dispersive solute transport over long geologic time scales, and an improved understanding of spatial heterogeneity as well as time‐dependent changes in the subsurface conditions and properties of argillaceous formations in response to events such as glaciation. Based on our current isotopic and geochemical understanding of transport, we argue that argillaceous formations can provide favorable long‐term conditions for isolating nuclear wastes.     

Site Interiography and Geophysical Scanning: Interpreting the Texture and Form of Archaeological Deposits with Ground-Penetrating Radar

The remarkable potential of geophysical scanning—to assess the internal variability of sites in new ways, to highlight important phenomena in the field, to exercise co-creation of interpretation and commitment to minimal destruction of community partners’ resources, and to aid in the practice of due diligence in avoiding desecration of the sacred—continues to be underutilized in archaeology. While archaeological artifacts, features, and strata remain primary foci of archaeological geophysics, these phenomena are perceived quite differently in scans than in visual or tactile exposures. In turn, new registers of site exploration afforded by geophysical prospection may be constrained by the language of site excavation and visual observation, requiring adjustments in the ways of thinking about and describing what the instruments are measuring. The texture and form of site deposits as rendered in ground-penetrating radar scans can be examined in detail prior to making interpretations of cultural features or stratigraphy. Far more than simple “anomalies” demanding our attention for excavation, patterns in geophysical data can be the focus of extensive archaeological analysis prior to, in conjunction with, or independent from excavation.     

Petrology and Geochemistry of Late Intermediate Period Ceramics,Southern Peru

Multiple petrological and geochemical analytical techniques revealed significant similarities in element and mineral distribution between the 47 ceramic samples from Chillo (southern coast, Peru), a Late Intermediate Period (ad 1000–1400) archaeological site. The similarity indicates a common raw material source. The analytical results of Holocene fluvial sediment samples, Cretaceous clay layers and fired and non‐fired bricks, only eliminated the Cretaceous clay layers as a potential source material. Applying Raman spectroscopy, the red and violet colour of the slip is due to hematite, the yellow colour to a mixture of hematite, graphite and gypsum, and the black colour is either graphite or jacobsite.     

Diagnostic morphometric applicability of confocal laser scanning microscopy in Osteoarchaeology

The confocal laser scanning microscope (CLSM) has become an essential tool for a wide range of biological and clinical studies and imaging applications. The major imaging modes of the CLSM include single and serial optical sections from thick specimens (100 µm), multiple wavelength images and three‐dimensional reconstruction. Such images provide measurement of length, surface or volume of objects. Surprisingly, this advanced microscopic method has been very rarely used in anthropological research, although numerous clinical and basic science research projects showed its value to study, bone growth, bone micro‐architecture and 3D bone morphometry. We present the basic principles and advantages of CLSM and outline practical aspects of specimen preparation, image collection and digital image processing specifically appropriate for historical bone and hair material. Copyright © 2009 John Wiley & Sons, Ltd.     

Residence times and source ages of deep crustal fluids: interpretation of 129I and 36Cl results from the KTB‐VB drill site,Germany

We present here ¹²⁹I/I and ³⁶Cl/Cl ratios, together with halogen concentrations in crustal fluids from the continental deep drill site (KTB‐VB) in Germany, where fluids were collected from 4000 m depth during a pump test carried out in 2002 and 2003. Compared with seawater, the fluids are enriched by factors of 2, 8 and 40 for Cl^?, Br and I, respectively, and show little variation over the test period. The ¹²⁹I/I ratios are between 1700 and 4100 × 10^?15; the ³⁶Cl/Cl ratios are below 10 × 10^?15. Co‐variation between ¹²⁹I and ³⁶Cl concentrations in the fluids indicates that anthropogenic components are absent and that the ratios reflect an addition from crustal sources. The results suggest residence times of 10 Ma or more for the fluids in formations with uranium concentrations of 1 ppm. A minimum age of 30 Ma for the iodine source was derived from the correlation between ¹²⁹I and ³⁶Cl concentrations in the fluids. The results demonstrate that the halogen characteristics of the KTB fluids are very similar to those of other deep crustal fluids and that the combination of ¹²⁹I and ³⁶Cl systematics allows determination of residence times and source ages of such fluids.     

Geophysical and geochemical evidence of large scale fluid flow within shallow sediments in the eastern Gulf of Mexico,offshore Louisiana

We analyse the fluid flow regime within sediments on the Eastern levee of the modern Mississippi Canyon using 3D seismic data and downhole logging data acquired at Sites U1322 and U1324 during the 2005 Integrated Ocean Drilling Program (IODP) Expedition 308 in the Gulf of Mexico. Sulphate and methane concentrations in pore water show that sulphate–methane transition zone, at 74 and 94 m below seafloor, are amongst the deepest ever found in a sedimentary basin. This is in part due to a basinward fluid flow in a buried turbiditic channel (Blue Unit, 1000 mbsf), which separates sedimentary compartments located below and above this unit, preventing normal upward methane flux to the seafloor. Overpressure in the lower compartment leads to episodic and focused fluid migration through deep conduits that bypass the upper compartment, forming mud volcanoes at the seabed. This may also favour seawater circulation and we interpret the deep sulphate–methane transition zones as a result of high downward sulphate fluxes coming from seawater that are about 5–10 times above those measured in other basins. The results show that geochemical reactions within shallow sediments are dominated by seawater downwelling in the Mars‐Ursa basin, compared to other basins in which the upward fluid flux is controlling methane‐related reactions. This has implications for the occurrence of gas hydrates in the subsurface and is evidence of the active connection between buried sediments and the water column.