Six seasons of wild pea harvest in Israel: bearing on Near Eastern plant domestication

Harvest experiments of wild crop relatives are essential for our understanding of the biology of wild plants embodied in the economy of ancient forager communities. Most of the previous experimental harvest reports spanned a single season and therefore are unable to address questions concerning long-term yield potential. Herein we report on six consecutive harvest seasons taking place at four sites in Israel that harbour wild pea populations: three typical Pisum fulvum sites and one typical Pisum elatius site. Three out of the four sites showed no indication of a decline in grain yield as a result of repeated harvest and the removal of a considerable portion of mature seeds. Site-specific factors seem to have a strong influence on the grain yield as no seasonal yield similarity was observed between adjacent and ecologically similar sites harbouring the same wild pea taxon. The erratic year-to-year wild pea yield we observed calls for a reassessment of the presumed role of grain legume species in Near Eastern hunter–gatherers' diet. Combined with published data on cultivation of wild pea, our results are inconsistent with models suggesting protracted domestication of Near Eastern grain legumes or with the preliminary attempts to apply Niche Construction Theory to the study of plant domestication in the Near East.     

The American Geographical Society's Map of Hispanic America: Million-Scale Mapping between the Wars

ABSTRACT

The 1:1 million Map of Hispanic America, compiled at the American Geographical Society's New York headquarters between the First and Second World Wars, has been seen as a landmark in twentieth-century cartography. In this essay we re-evaluate the Hispanic Map as a technical and scholarly project and re-assess its wider significance for the history of twentieth-century topographic mapping in the light of the cultural and political factors that shaped its development. When finally completed in 1945, the Hispanic Map was rightly judged an unsurpassed scientific achievement and a major work of art. But it was already out of date, superseded by newer cartographic technologies, particularly aerial survey and reconnaissance, that had removed the need for the kind of meticulous and painstaking compilation that the Hispanic Map exemplified.     

The Paradox at the Heart of American Conservatism

Abstract

This essay considers the state of American conservatism focusing initially on social and political institutions and concluding with a few comments on conservatism as an intellectual movement. A paradox is described as lying at the heart of American conservatism: the economic policies supported by conservatives promote economic conditions that are the main causes of the social problems conservatives lament most loudly.     

Gramsci's unorthodox Marxism: political ambiguity and sociological relevance

Gramsci's work continues to enjoy popularity amongst academics and activists. There is nonetheless a real question about the relevance of his central political ideas for the twenty-first century. This paper defends the thesis that Gramsci's humanism is part of a long tradition of political thought which dates back to Machiavelli, and that although this national-popular humanism is now outdated for reasons which are suggested in the writings and films of Pier Paolo Pasolini, there is also a sociological component to Gramsci's theorising that retains resonance today.     

关于1940年美英“驱逐舰换基地”协定的历史考察

1940年 9月美国和英国签订的“驱逐舰换基地”的秘密协定 ,是第二次世界大战爆发后美国尚处在战争之外的情况下 ,两国间达成的第一个重要双边军事协定。经过近 4个月的谈判 ,英国获得了迫切需要的驱逐舰 5 0艘 ,美国以此换取了租借英国在西大西洋和加勒比海上的 8个海空军基地 99年的权利 ,以及英国政府的重要保证 :英国一旦战败 ,皇家海军决不投降也不会被凿沉 ,而是开到海外继续保卫帝国     

South American camelid palaeopathologies: examples from Loma Alta (Catamarca,Argentina)

This paper summarises the results of an osteological analysis of two pathologically afflicted South American camelid second phalanges. These come from the occupation level at Loma Alta archaeological site (Catamarca, Argentina) assigned to the local Formative Period (ca. 500 BC–AD 600). Analyses were performed in order to identify the elements to species level and their degree of pathological affliction. A discussion on the probable origin of these pathologies is given. Copyright © 2006 John Wiley & Sons, Ltd.     

1943年美国废除排华法分析

194 3年 12月 17日 ,美国总统富兰克林·D·罗斯福正式签署了一个由美国参众两院通过的《废除排华法律、规定移民配额及其他事项的法案》 ,废除了自 1882年以来美国政府所实施的一系列排华法律。本文拟就 194 3年美国废除排华法的历史背景、经过及其评价作些探讨     

"革命领袖"何以形成——西方学者的三种方法论视角

西方“革命学”在学科分化和交叉发展的大背景下,对革命的起因、发展、结果以及革命浪潮的形成机制等问题进行了有益而全面的探讨,然而对于任何一场革命都必不可少的“革命领袖”的研究却相对薄弱。研究革命领袖的西方学者以心理学、心理史学和社会学三种理论方法来探讨促成革命领袖形成的各种要素。然而,他们关于革命领袖人物的研究基本上还是停留在依靠直觉把握和空泛想象的层次上,缺少经验分析以及建立在经验分析基础之上的全面的理论把握。     

“共和”与“民主”的趋同——美国革命时期对“共和政体”的重新界定

在美国革命时期,"共和"这一古老政治词汇的含义发生了重大变化。美国建国者参照各种政治理论和历史经验,结合他们所处社会的特点,不仅成功建立了一种新型政体,而且为它做了全面的辩护和诠释,从而完成了对"共和政体"的重新界定。这种新型的共和政体,不再是"人民"与贵族分享权力的混合政体,而是完全建立在"人民主权"基础上的代表制政体,它的社会基础、价值取向和适应范围都发生了深刻变化,与古典共和理念之间形成了明显的差异。与此同时,"民主"的概念也得以扩充,"人民"通过代表制行使政治权力的政府,与"人民"亲自掌握权力的政府一样,都可以叫做"民主"。这两个交错并行的观念转化过程,不仅塑造了现代意义上的"共和"与"民主"的概念,而且使得两个原本含义不同的政体名称,最终变成了同义词。     

“六日战争”对美国犹太人族群认同的影响

20世纪60年代,"大屠杀"话语的传播引发了美国犹太人对族群命运的担忧。在"六日战争"前,面对阿拉伯国家的反犹宣传及其对以色列的重重围困,美国犹太人担心"再次大屠杀"会发生,从而促使美国犹太人对以色列的生存产生深度忧虑。美国犹太社团逐渐把维护以色列的特殊利益和争取美国社会对以色列的同情与支持,作为游说活动的主要目标。美国犹太游说组织通过舆论引导、公开呼吁、经济动员等方式积极进行游说。"六日战争"后,美国与以色列之间的特殊关系迅速发展。美国犹太人的民族自信心和自豪感显著提升,并自觉地将以色列与自身的命运紧密相连。他们在归属意愿、宗教情感、对以色列的文化兴趣、青年群体族群意识等层面表达对以色列的认同,以色列在美国犹太人族群认同中发挥的作用凸显。