2. ONCE AGAIN,WITH MORE FEELING

This book summarizes in a compact volume Runciman's arguments to comparative sociologists that their discipline belongs under the theoretical umbrella of neo‐Darwinian selectionism. In his view, heritable variation and competitive selection govern cultural and social as well as biological evolution. Runciman makes a strong case for the usefulness of selectionism, but two of the theory's central features are problematic: his choice of units of selection; and the notion that culture can be distinguished from society historically as well as analytically. No one friendly to the basic project would argue against the need for hypotheses about units that undergo selection, but arguments can be made, also on pragmatic grounds, that he has chosen the wrong kinds of units. Runciman's learning and wisdom show to good effect in the book's fundamental approach: in the overall human story, the biological, cultural, and social coevolve. The quickly accumulating evidence of evolutionary psychology, anthropology, sociology, and neuroscience strongly supports the hypothesis that there is a biological basis for a great deal of human behavior, and also that sociocultural evolution modifies genes. History, in this way of thinking, is like a “braided stream” of unpredictably mutating, blending, and coevolving biological, cultural, and social processes. The old Darwinian image of branching fails to capture the complexity of evolutionary processes in biology, culture, and society. Runciman outlines a unified bio‐social science relying upon information theory. If his program were carried out consistently it would relegate to a non‐scientific level the traditional historical narratives about “carriers” or “vehicles”. The scientific‐explanatory level would instead feature replicators. Gametheory strategies play a prominent role in the selectionist picture. The emphasis on units of information stored in human brains or in exosomatic brain prostheses pushes neuroscience and information theory to the fore. An argument for the analytic‐heuristic value of “memes” and “practices” should be weighed against the value of other hypothetical units undergoing selection in a sociocultural evolutionary approach.     

Evolution of Polynesian bark cloth and factors influencing cultural change

The origin and dispersal of the first human inhabitants of the Polynesian Triangle have been studied from many perspectives and significant progress in our understanding of Polynesian prehistory has derived from an intermingling of linguistics, archaeology, and genetics. Contributions from the ethnographic record, however, have been limited by the dearth of comparative methods that are useful for reconstructing prehistory and identifying and analyzing cross-cultural trends. For more than fifty years, cladistic phylogenetic methods have been used to reconstruct the evolutionary history of biological systems from contemporary trait distributions. These rigorous methods are applied herein to reconstruct the prehistoric evolution and dispersal of Polynesian bark cloth, using ethnographic data recorded since European contact with Polynesian cultures. Contrary to expectation given the earlier settlement of Western Polynesia, the Eastern Polynesian bark cloth traditions retained many ancestral features. In contrast, a suite of innovations appear in the Western Polynesian bark cloth traditions and it is asserted herein that the distribution of these traits may be associated with the rise of the Tongan maritime Empire. Within Eastern Polynesia, the pattern of diversification of bark cloth traditions is consistent with the breakdown of interaction spheres late in the settlement era.     

Mobility-driven cultural transmission along the forager-collector continuum

Hunter-gatherers mobility regimes are often treated as discrete adaptive strategies. Here we present a model of forager mobility which treats collectors and foragers as two ends of a continuous spectrum. We show that a mobility regime can be situated along this spectrum by specifying the number of foraging moves a group makes before returning to its home base. The model allows us to explore the behavioural space between forager (i.e. residential mobility) and collector (logistical mobility) adaptations. We discuss the heuristic value of the model by showing how it can be used to make testable predictions about the impact of mobility strategies on archaeological measures such as occupation intensity and raw-material transportation distance. We then use the model to investigate the impact of mobility on rates of cultural transmission. We show that mobility-driven cultural transmission may be equivalent to a Poisson process and that the time it takes for a cultural behaviour to be transmitted between two mobile groups is optimized when the mobility regime is somewhere between pure forager and pure collectors adaptations. In addition, we find that rates of cultural transmission decline in a very regular way, as the inverse of the square root of the number of moves made before returning to home base. This suggests that there is a mechanistic connection between the mean-squared displacement of hunter-gatherers in space and the transmission of cultural traits.     

论中世纪和近代早期英国中央财政管理机构的沿革

中世纪时,国库、财政署和私室是英国最主要的中央财政管理机构,三个机构的命运漂浮不定,主要原因是国王及其王室才是财政管理的中心所在。都铎时期,国王们为加强对财政的个人控制,建立了私室财政体制。斯图亚特王朝建立初期,中央财政管理一仍旧惯,但1612年的管理革新实践却奠定了后来国库复兴的基础。综观这一时期的财政管理机构的沿革可知,连续性、渐进性、经验性和灵活性是它的主要特点。     

先秦时期珠江三角洲环境变迁与文化演进

本文利用考古材料和多学科的研究成果,分析了先秦时期珠江三角洲的环境变迁与文化演进的关系。文章指出,如果自然资源丰富、种类多样互补和易于攫取,也能发育丰富多彩的、甚至是分层化的擢取经济文化,珠三角网河平原南部的渔猎采集和北部的渔捞采集经济文化,就是两个典型的实例。东周时期冲积平原火耕水耨经济文化的发展繁荣,促成珠江三角洲这个自然地理单元形成文化地理单元,又说明合理的区域文化也不可长久背离人类文化的发展方向。     

海峡殖民地政府对华侨秘密会党政策的演变

选择东南亚华侨秘密会党为研究对象,对海峡殖民地政府对华侨秘密会党的政策演变情况进行了分析。第一时期是放纵与利用;第二时期是利用与控制;第三时期是控制与镇压。殖民政府对待华侨秘密会党的政策演变以维护英国的利益为基础。     

Representation and Recursion in the Archaeological Record

Living humans are unique among the animal kingdom with respect to their ability to externalize mental representations outside the brain through a variety of media and in a recursive or creative manner (i.e., generating a potentially infinite array of combinations). Earlier humans evolved two specialized organs—the hand and the vocal tract—as primary instruments for externalizing artificial or semantic representations. These organs and the externalized representations may have co-evolved with the Homo brain. The archaeological record yields examples of simple representations by 1.6 mya. More complex, hierarchical, and recursive forms are evident by roughly 0.25 mya. Complex and highly recursive representations in a wide range of media (including representations of representations in the form of visual art) emerge after 0.1 mya among anatomically modern humans.     

Recent Research in the Southern Highlands and Pacific Coast of Mesoamerica

Recent research on the southern highlands and Pacific Coast of Mesoamerica has investigated topics of interest to all archaeologists. Although best known for studies on the development of early social complexity, research in the region also has addressed hunter/gatherer subsistence patterns, early sedentism, the origins of food production, the development of the state, migration, the construction of social identity, political economy, and the collapse of complex societies. Research has accelerated in the past ten years, fueled by efforts of scholars from a number of disciplines. Recent paleo-ecological studies have provided much needed data for understanding human social action against the backdrop of the natural environment, while the region also has been the scene for testing numerous innovative theories of social change. Studies of identity and its manifestation in material culture have been especially productive.     

Economic geography and the evolution of networks

An evolutionary perspective on economic geography requires adynamic understanding of change in networks. This article explorestheories of network evolution for their use in geography anddevelops the conceptual framework of geographical network trajectories.It specifically assesses how tie selection constitutes the evolutionaryprocess of retention and variation in network structure andhow geography affects these mechanisms. Finally, a typologyof regional network formations is used to discuss opportunitiesfor innovation in and across regions.     

Economic Change in the Prehistoric Hexi Corridor (4800–2200 bp), North‐West China

It is widely known that the Hexi Corridor in North‐West China lies at a hub of trans‐Eurasian cultural exchange. Its role became increasingly important during the late prehistoric period, particularly as the ancient Silk Road began to be used. While the profound transformation of local cultural characteristics in the late Neolithic and the Bronze Age is well documented, the detailed economic dynamics of cultural evolution have not yet been clearly illustrated. In this paper, we report on significant new zooarchaeological and faunal isotopic data from the Neolithic and Bronze Age sites in the Hexi Corridor. The primary objective is to systematically reconstruct the prehistoric economic context of this area by combining these new data with previous archaeological studies and radiocarbon dates. We argue that the primary economic activities of local inhabitants changed dramatically in the prehistoric Hexi Corridor. This was marked by agricultural production at c.4800–4000 bp , agro‐pastoral production at c.4000–3000 bp and animal husbandry at c.3000–2200 bp , respectively. The major subsistence strategies of these three periods show considerable variation. It is very likely that these transformations of economic patterns in the prehistoric Hexi Corridor were primarily triggered by transcontinental cultural exchange and, to a lesser extent, by climate change.