Jan Alexander van Nahl | Astrid van Nahl | Lorenz Engell | Bernhard Siegert (Hrsg.)

Zeitschrift für Medien- und Kulturforschung

Schwerpunkt: Blockchain

Herausgegeben von Lorenz Engell und Bernhard Siegert

Zeitschrift für Medien- und Kulturforschung 10/2/2019

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Bibliographische Angaben

Einband
DOI	10.28937/ZMK-10-2
Auflage	Unverändertes eJournal der 1. Auflage von 2019
ISBN
Sprache
Originaltitel
Umfang
Erscheinungsjahr (Copyright)	2019
Reihe	Zeitschrift für Medien- und Kulturforschung 10/2/2019
Autor/in	Jan Alexander van Nahl Astrid van Nahl
Herausgeber/in	Lorenz Engell Bernhard Siegert
Beiträge von	Hermann Kappelhoff Anne Eakin Moss Eva Schauerte Klaus Zierer Christina Schatz Heiko Christians Ines Weizman Catherine Malabou Rüdiger Weis Stefan Münker Jan Claas van Treeck Cathrin Hein Wanja Wellbrock Christoph Hein Oliver Leistert
Hersteller nach GPSR	Felix Meiner Verlag GmbH Richardstraße 47 D-22081 Hamburg Telefon: +49 (40) 29 87 56‑0 Fax: +49 (40) 29 87 56‑20 E-Mail: info@meiner.de

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Lorenz Engell | Bernhard Siegert

Editorial

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Hermann Kappelhoff

Front Lines of Community

A Postscript to Hollywood War Cinema

What kind of world emerges as a common world for the spectator in the staging of the events of war? And how can the film-analytical reconstruction of a sense of commonality open up historical consciousness in the first place? Focusing on the combat report With the Marines at Tarawa (USA 1944) this text shows how the ramifications of genre poetics can be explored as a network of experiential modalities that make history graspable as a continuous process of delineating the limits of community.

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Anne Eakin Moss

The Camera Shot and the Gun Sight

This article examines the connections be- tween the camera shot and the gun sight in the age of classic Hollywood cinema. Com- paring THE LOST PATROL (USA 1934, John Ford) with TRINADTSAT (THIRTEEN, UdSSR 1936, Mikhail Romm), it asks what kind of relationship films from this era strove to establish between the viewer and the gun shot on screen. The ideological and stylistic differences between the films make visible divergent fantasies of agency, community and technology.

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Eva Schauerte

Von Delphi zum ORAKEL

Eine kleine Mediengeschichte der Computer-Demokratie

In 1971, the WDR broadcasts the show ORAKEL as a social experiment to test participatory democracy using the new media – telephone, fax, television and computer. Developed by Helmut Krauch, who has been conducting futures studies on behalf of the German government with the Heidelberg Study Group for Systems Research since the early 1960s, ORAKEL is based on the Delphi method developed by RAND researchers in the United States. According to Krauch, the format represents a first step on the way to- wards a computer democracy, the short his- tory of which is traced in this article.

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Klaus Zierer | Christina Schatz

Digitale Schule oder humane Schule im Zeitalter der Digitalisierung?

Pädagogische Reflexionen zu einem Politikum

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Heiko Christians

Es gibt keine ›digitale Bildung‹

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Ines Weizman

Dust & Data / Dokumentarische Architektur

Die Bauhaus-Moderne beiderseits der Sykes-Picot-Linie

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Catherine Malabou

Kryptowährungen oder die anarchistische Wende des zeitgenössischen Kapitalismus

John McAfee has drafted a Declaration of Currency Independence in which he proclaims that the time has come to question the state monopoly on the production and control of foreign exchange and its flows and to break the link between geography and currency. In her article, philosopher Catherine Malabou explains the economic and philosophical background leading to her decision to sign this declaration.

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Rüdiger Weis

Vertrauen aus Mathematik

In times in which stable relationships of trust have been increasingly shaken around the globe for decades, people are looking for new approaches to the ability to trust. The libertarian philosophy behind Bitcoin uses simple and understandable mathematical techniques to create a monetary system without banks and states. The speed and worldwide avail- ability of communication networks thus make for a completely new social experiment.

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Stefan Münker

Freiheit, die in Ketten liegt

Zur Philosophie der Blockchain

The decentralized technology of blockchains promises its users more freedom and autonomy as well as more security and transparency through its specific network architecture. In recent years, blockchains have thus become a projection screen for democratic and egalitarian utopias. The contribution is a media- philosophical analysis of the Blockchain idea and its practical implementation and aims at a critical examination of the promises and expectations associated with Blockchains.

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Jan Claas van Treeck

Ketten des (Miss-)Vertrauens

Über die Blockchain, Bitcoins und Verwandtes

Blockchain has found its way out of technical obscurity via a largely faded phase of utopian-mystifying enthusiasm to established industry solutions. Blockchain-based crypto currencies have long been accepted as a means of payment and are tentatively being used institutionally as well. Nevertheless, Block- chain solutions still seem to sell a promise that seeks to satisfy a social need—that of trust within systems. A glance at the technicalities of Blockchain, however, allows insights into the possibility of such techno-social promises and their (non-)redeemability.

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Cathrin Hein | Wanja Wellbrock | Christoph Hein

Hype oder Horror

Potenziale und Hürden der Blockchain-Technologie anhand rechtlicher Rahmenbedingungen

This article summarizes the current status of the legal challenges of blockchain technology. Similar to the World Wide Web, Blockchain represents a kind of basic technology on the basis of which new platforms and business models can be created. However, the question arises as to whether the German legal system is fundamentally capable of mastering the challenges posed by such a decentralized technology. In particular with regard to criminal offences or the new Basic Data Protection Ordinance. The question is how the current negative headlines (e. g. Silk Road) will affect crypto currencies in the long term and, as a result, blockchain technology, not only with regard to illegal content such as child pornography.

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Oliver Leistert

Kontrolle ist gut, Vertrauen ist besser, Bezahlung am besten

Zur Souveränität von Blockchains

Decentralized, open blockchain technologies manage transactions of data on a protocological level. Cryptographic methods can be used to identify data transactions. This happens—if no software update takes place—without external intervention. Blockchains are therefore presented as sovereign media technologies. They govern themselves. This puts them on a collision course with traditional sovereignties that are allowed to decide what is the case. The emergence of a generic digital form of sovereignty can therefore be observed. Their consensus on the state of their government will be analyzed.

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