TO THE PLANETARIUM—THERE IS STILL TIME!

This review essay examines James McFarland's Constellation: Friedrich Nietzsche and Walter Benjamin in the Now‐Time of History, which stages a comparative reading of the two thinkers’ works and argues that they shared a resistance to the conventions of nineteenth‐century historicism as well as a desire to attend not to causation as a force in history but rather to the importance of each individual “present.” Benjamin's term “dialectics at a standstill” is a formulation only a reader of Nietzsche could have produced, as McFarland ably demonstrates. This review essay also delves into Benjamin's own use of the “constellation” motif, identifying complexities McFarland leaves out of his account. Influenced by Nietzsche's own uses of astronomical and astrological motifs, Benjamin employed the image of the constellation as a symbol not only for temporality (say, of the time it takes for starlight to reach our planet). He also used it to examine our transforming relationship with the cosmos and with nature most broadly, and, in the famous “Theses on the Philosophy of History,” he used it as a figure for the proper relationship historians should establish between their own period and the past; this is what yields an understanding of the present moment as the Jetztzeit, the “time of the now” enjoying its own dignity beyond any causal relationship with the future it may have. However, and as this review essay suggests, Benjamin's uses of the constellation image, and of images of stars, telescopes, and planetariums more generally, were highly ambivalent. They can serve as indices of his shifting views of modernity and of his desire that modern experience, seemingly condemned to alienation, might be redeemed.     

A Dynamic Spatial Weight Matrix and Localized Space–Time Autoregressive Integrated Moving Average for Network Modeling

Various statistical model specifications for describing spatiotemporal processes have been proposed over the years, including the space–time autoregressive integrated moving average (STARIMA) and its various extensions. These model specifications assume that the correlation in data can be adequately described by parameters that are globally fixed spatially and/or temporally. They are inadequate for cases in which the correlations among data are dynamic and heterogeneous, such as network data. The aim of this article is to describe autocorrelation in network data with a dynamic spatial weight matrix and a localized STARIMA model that captures the autocorrelation locally (heterogeneity) and dynamically (nonstationarity). The specification is tested with traffic data collected for central London. The result shows that the performance of estimation and prediction is improved compared with standard STARIMA models that are widely used for space–time modeling. En los últimos años, se han propuesto diversas especificaciones de modelado estadístico para describir procesos espacio‐temporales. Esto incluye el modelo espacio‐temporal autorregresivo integrado de media móvil (STARIMA) y sus varios derivados. Estas especificaciones de modelo asumen que la correlación de los datos puede ser adecuadamente descrita por parámetros que se fijan a nivel global en el espacio y/o tiempo. Dichos parámetros son inadecuados para los casos en los que las correlaciones entre los datos son dinámicas y heterogéneas, como en el contexto de los datos de la red. El objetivo de este artículo es describir la autocorrelación en los datos de red con una matriz de ponderación espacial dinámica y un modelo STARIMA localizado (LSTARIMA) que captura la autocorrelación local (heterogeneidad) de forma dinámica (no estacionariedad). La especificación del modelo es evaluada con datos de tráfico recolectados en el centro de Londres. Los resultados demuestran que los rendimientos de estimación y predicción mejoran con el método propuesto en comparación con los modelos STARIMA estándar que son ampliamente utilizados para el modelado de espacio‐temporal. 通过设定多种统计模型来描述地理时空过程已提出多年,包括时空自回归移动平均(STARIMA)及其变形。此类模型通过假设数据相关性可由在时间域或者空间域上全局不变的参数加以充分描述。因此,上述模型不适用于具有动态或异质相关性的数据,如网络数据。本文试图采用一个动态空间权重矩阵与局部时空自回归移动平均(LSTARIMA)模型来描述数据的自相关程度,以此捕捉局域自相关(异质性)和动态自相关(非平稳性)。以伦敦市中心的交通数据作为模型的实证案例的测试结果显示,相对于广泛应用于时空过程分析的标准STARIMA模型,本文的模型在参数估计和预测性能上均有提升。     

Protocol for Recording Enamel Hypoplasia in Modern and Archaeological Caprine Populations

This paper outlines the first methodology for recording dental enamel hypoplasia in the high‐crowned dentition of modern and archaeological caprine teeth. The method has been developed and trialed on five caprine populations from Orkney (UK); two modern populations (Shetland and North Ronaldsay breeds) and three Neolithic assemblages from the archaeological sites of Knap of Howar, Skara Brae and Holm of Papa Westray. Problems associated with differential tooth wear, as well as the presence of coronal cementum, are discussed, and recommendations are given on the identification and recording of hypoplastic dental defects in caprines. Copyright © 2012 John Wiley & Sons, Ltd.     

Colonialism,Dining, and Changing Strategies of Power: the Example of Iron Age and Roman Mediterranean France at Lattara (ca 150 bc–ad 50)

The establishment of colonial rule by one society over another, both in ancient and modern examples, often has dramatic consequences for the establishment and maintenance of political relationships within the context of everyday life in colonial society. In this article, I examine the ways in which the performative acts of dining can play an integral role in this reconstruction of political relationships that is so often implicit in colonial encounters and state expansion. In particular, I suggest that an analysis of the ceramic evidence of vessels used in dining and the frequency of specific forms in the overall assemblages can help to reveal the ways in which the politics of commensality play an active role in transforming political relationships and strategies of power in colonial societies. This article uses the example of ancient Mediterranean France after the Roman conquest in the late second century bc at the Celtic-speaking settlement of Lattara (modern Lattes). I argue that by the end of the first century bc, coinciding with a time period when the political structure of the region was being significantly reorganized, there was a notable change in dining practices, with a move away from a more communal ethos in dining to one emphasizing the individual. These new practices served the strategic interests of individuals in local society at Lattara seeking to break with earlier political systems and integrate themselves into larger colonial society.     

Barbarian interest in the Excerpta Latina Barbari

Joseph Justus Scaliger dubbed the text of Parisinus Latinus 4884, the sole surviving witness to a Merovingian Latin translation of a now lost Greek world chronicle, the Excerpta Latina Barbari. The name was essentially a judgement on the linguistic abilities of the translator, but it is suggestive. What is there in the chronicle to appeal to the ‘barbarian’ inhabitants of Gaul? An answer to this question can offer some insight into the provenance of a neglected, but intriguing text. It will be proposed that the Greek original of the Excerpta was composed as a gift for the Austrasian king Theudebert I and was intended to elicit his aid in the war against the Ostrogothic rulers of Italy. The translation is another matter. It seems to have been undertaken about two centuries later in the context of the missionary push to the north and east from Frankish territory.     

The Paradox of the Earned Income Tax Credit: Appreciating Benefits but not Their Source

The Earned Income Tax Credit (EITC) is widely recognized as the United States’ most effective contemporary policy for reducing poverty, and scholars have found that it elevates recipients’ sense of social inclusion. This raises the question of how it influences recipients’ civic engagement, namely their attitudes about government and political participation. We draw on policy feedback scholarship to consider expectations. Then we use a unique dataset to compare recipients of the EITC, Aid to Families With Dependent Children/Temporary Assistance to Needy Families, and nonrecipients of either policy in order to identify how policy features are related to political attitudes and behaviors. We find that despite the benefits they receive, EITC recipients experience low external political efficacy, but are more likely to be politically active than their peers.