Das Problem der “entscheidenden Experimente”

In this historical essay an attempt is made to discuss the problem of decisive experiments both from the point of view of History of Science and of Philosophy of Science. The first part deals with Francis Bacon's idea of instantiae crucis and with the use of the term experimentum crucis mainly in optics. With respect to the experimental confirmation of Maxwell's electrodynamics the Duhem-Quine Thesis is discussed. Duhem had argued that not a single hypothesis but only a complete theory is examined by experiment. So a single experiment neither can prove nor can disprove a single hypothesis. With regard to Bucherer's and Neumann's data concerning the velocity-dependence of the electron's mass the question of the certainty of conclusions arising from experimental tests is treated. In the last parts the really historical problem of the decisive experiments is considered, namely the gap between the context of design of an experiment and the context of evaluation of an experiment in retrospect. The examples here are the Michelson-Morley experiment, the Franck-Hertz experiment, and the Compton-Effect. In the conclusion parity violation is discussed. Perhaps due to the possibility of a single alternative in theory and an unambiguous result of the experiment this test really was crucial. In general, however, the experimentum crucis will prove to be a very seldom event.     

WHITE,FRIEDLÄNDER, “… AND THE REST IS HISTORY”: A PAX HISTORIANA

Close analysis of the ostensive disagreement between Saul Friedländer and Hayden White on the necessarily literary character of Holocaust historiography shows instead of conflict two compatible and even mutually supportive emphases in that project: the assumption in modernist and disruptive narratives as elsewhere of a “corpus of facts,” together with the role of figurative discourse in conveying relevant features of events that linear chronological or causal narratives alone do not convey.     

“Die wissenschaftliche Ausbildung des Arztes ist eine Culturfrage …”. Über das Verhältnis von Wissenschaftsanspruch,Bildungsprogramm und Praxis der Medizin

The article shows that the elite, nationalistic and imperial mentality of German medicine in the second half of the nineteenth century was closely connected to its aim to be understodd as a natural science. With this in view leading representatives of German medicine propagated a scientific approach to man and nature instead of the traditional values of humanistic education (“Bildung”). One of the most important consequences of the new scientific ideal in medicine — integration in governmental planning, the change in professionel status of doctors, the increasing tendeny to recognize biologistic ideologies — was the loss of the medical ideal of the ars medica, a subject which has not received sufficient thematic attention. This theme is explored in the third part of the article.     

“Power to the people”: Contesting urban poverty and power inequities through open GIS

Geospatial technologies are central to spatial decision making and governance, but gaining equitable access to these is still difficult for traditionally marginalized communities. We contend that the dominance of proprietary GIS software has contributed to this digital divide, as these are inherently disempowering to marginalized social groups. Their high purchasing cost and licensing fees pose access barriers to resource‐poor citizens. Design of proprietary software may also not be appropriate for marginalized groups who are neither trained in GIS, nor represent the needs of dominant market base. Therefore, “free and open source software for geospatial” (FOSS4G) and open GIS provide new opportunities in democratizing GIS, as these are open code and free of purchasing and licensing costs. This paper aims to discuss the role of open GIS in advancing the goals of public participation GIS (PPGIS). We first discuss the origins of the FOSS movement, and explore the ways it has shaped the FOSS4G and open GIS movements. Next, we examine how a community information system built with open GIS software is being successfully utilized by an environmental organization in Milwaukee, to contest urban poverty. Our research demonstrates that open source GIS offers unique opportunities in advancing PPGIS research and practice.     

„Und nur die Zukunft wird Klarheit bringen!”︁Der Fall des Biomediziners Jacques Benveniste aus dem Jahr 1988 im Blickfeld der wissenschaftlichen Publikationsorgane und der Laienpresse

Scientific disputes on the objectivity of research results are an integral part of the collective production of knowledge. One motivation to study cases of scientific controversy is the attempt to discover general patterns in the behaviour of participants and institutions involved in such controversies. Yet, for there to be a controversy, one must assume an important amount of social interaction, so much so that it renders it an essentially social phenomenon, which is accessible to historical study. Cases of obvious scientific fraud, in addition, are neither clear‐cut nor rare and the mere accusation of scientists by their peers frequently constitutes considerable examples of scientific debate. Together with this, it is often assumed that publication organs play a dominant role in directing the lines of scientific controversy, but their institutional significance and the task of individual editors remain widely unexplored. The present article studies the prominent Nature affair of the Parisian biomedical scientist Jacques Benveniste, both, from a perspective on scientific fraud and on the beginning and closure of scientific disputes. One of the most remarkable features of Benveniste's antibody dilution experiments was that they stroke at the foundations of modern physical and biomedical sciences. Could recent history of science actually resolve the case of the so‐called ‘memory of water’ phenomenon?     

Arcangelo Ghisleri and the “Right to Barbarity”: Geography and Anti‐colonialism in Italy in the Age of Empire (1875–1914)

This paper addresses the work of early critics of colonialism and Eurocentrism within Italian geography in the Age of Empire. At that time, a minority but rather influential group of Italian scholars, influenced by the international debates promoted by the anarchist geographers Reclus, Kropotkin and Me?nikov, fumed publicly at Italy's colonial ambitions in Africa. Their positions assumed, at least in the case of Arcangelo Ghisleri, the character of a radical critique of both political and cultural European hegemony. These approaches were linked to a similar critique of “internal colonialism”, both Austrian in the Italian‐speaking regions of Trento and Trieste, and Piedmontese in southern Italy. Based on primary sources, and drawing on the international literature on imperial geography and colonial and postcolonial sciences, this paper conjures up the Italian example to discuss how some European geographers of the Age of Empire were also early critics of racism, colonialism and chauvinism, and how these historical experiences can serve current debates on critical, radical and anarchist geographies.     

Eine naturwissenschaftliche Forschungsbibliothek des 18. Jahrhunderts: Die Bibliothek der ‚Naturforschenden Gesellschaft’︁ zu Jena

The ?Naturforschende Gesellschaft’?, founded in 1793, proved instrumental for the development of science at the University of Jena around 1800. Its library can be considered as one of its most important facilities provided for research and for the education of students. Since this library has been preserved almost without losses, we can ask whether this library served the purpose of a research library in the newly established field of ?science’?. In consequence, the role of scientific societies and the genesis of specialised libraries in the area of science can be investigated in an exemplary case, with implications for the concept of scientific research around 1800.     

“Kontakte” – Reflexionen naturwissenschaftlich‐technischer Innovationsprozesse in der frühen Elektronischen Musik Karlheinz Stockhausens (1952–1960)

“Kontakte” – Reflections of Innovative Processes in Science and Technology in Karlheinz Stockhausen's Early Electronic Music (1952–1960). The following article will give an overview of the interdependence of aesthetic and scientific/technical developments in German composer Karlheinz Stockhausen's early works of electronic music. It is an outline of the major steps in his artistic evolution between the works “Etude (Musique concrète)” and “Kontakte”, their relation to innovations in psychoacoustic and sound‐studio technology as well as the impact, that the works from that period had on the fundamental changes in musical aesthetics during the course of the 20th century.     

Organic Public Geographies: “Making the Connection”

Abstract: A new field of “public geographies” is taking shape ( Fuller 2008 ) in geography's mainstream journals. While much is “traditional”, with intellectuals disseminating academic research via non‐ academic outlets ( Castree 2006 ; Mitchell 2008 ; Oslender 2007 ), less visible is the “organic” work and its “more involved intellectualizing, pursued through working with area‐based or single‐interest groups, in which the process itself may be the outcome” ( Ward 2006 :499; see Fuller and Askins 2010 ). A number of well‐known projects exist where research has been “done not merely for the people we write about but with them” ( Gregory 2005 :188; see also Cahill 2004 ; Johnston and Pratt 2010 ). However, collaborative writing of academic publications which gives research participants authorial credit is unusual ( mrs kinpainsby 2008 ; although see Sangtin Writers and Nagar 2006 ). This paper is about an organic public geographies project called “Making the connection”. It is written by a diverse collection of (non‐)academic participants who contributed to the project before it had started, as it was undertaken, and/or after it had finished. This is a “messy”, process‐oriented text ( Cook et al. 2007 ) working through the threads (partially) connecting the activities of its main collaborators, including a referee who helped get the paper to publication.     

Beyond “unwinding”: Constitutional review strategies in consociations

This article contributes to the emerging literature on the role of constitutional courts in consociational democracies. While most works have approached the topic from the perspective of regime dynamics, this analysis focuses on how courts relate to the constitutions they are mandated to enforce. Beyond addressing the empirical question of what choices courts make in their balancing between universal values and stability, this article also investigates how courts do this balancing. Through the analysis of seven cases from two consociations, Bosnia and Herzegovina and Northern Ireland, I argue that courts embrace specific interpretive approaches (proportionality analysis, purposive interpretation, and the political question doctrine) to reconcile the ideas of constitutional supremacy and respect for political agreements. The analysis also demonstrates how—by their nature political—framework agreements establishing consociational settlements become primary reference points for interpreting constitutional documents.     

Die ‚Deutsche Physik’︁ in der Selbstkritik des NS‐Ideologen Alfred Bäumler

In 1944, the Nazi ideologist Alfred Baeumler wrote a memorandum for his boss Alfred Rosenberg, Adolf Hitler's commissioner for the political education of party members. In this sensational memo, which did not become known until long after 1945, Baeumler spoke out against the promotion of under‐performing physicists who oust highly‐qualified non‐Nazi scientists at the universities without submitting adequate research results. – Rosenberg's response is not known. What is known, however, is that Baeumler did not manage to change the situation criticised by him.