Vorlesungen über die Algebra der Logik ist ein unveränderter, hochwertiger Nachdruck der Originalausgabe aus dem Jahr 1890. Hansebooks ist Herausgeber von Literatur zu unterschiedlichen Themengebieten wie Forschung und Wissenschaft, Reisen und Expeditionen, Kochen und Ernährung, Medizin und weiteren Genres. Der Schwerpunkt des Verlages liegt auf dem Erhalt historischer Literatur. Viele Werke historischer Schriftsteller und Wissenschaftler sind heute nur noch als Antiquitäten erhältlich. Hansebooks verlegt diese Bücher neu und trägt damit zum Erhalt selten gewordener Literatur und historischem Wissen auch für die (...) Zukunft bei. (shrink)

In recent years, it has become commonplace among the Global Burden of Disease study authors to regard the disability-adjusted life year primarily as a descriptive health metric. During the first phase of the GBD, it was widely acknowledged that the DALY had built-in evaluative assumptions. However, from the publication of the 2010 GBD and onwards, two central evaluative practices—time discounting and age-weighting—have been omitted from the DALY model. After this substantial revision, the emerging view now appears to be that the (...) DALY is primarily a descriptive measure. Our aim in this article is to argue that the DALY, despite changes, remains largely evaluative. Our analysis focuses on the understanding of the DALY by comparing the DALY as a measure of disease burden in the two most significant phases of GBD publications, from their beginning to the most recent releases. We identify numerous assumptions underlying the DALY and group them as descriptive or evaluative. We conclude that while the DALY model arguably has become more descriptive, it remains, by necessity, largely evaluative. (shrink)

Context: Many recent research areas such as human cognition and quantum physics call the observer-independence of traditional science into question. Also, there is a growing need for self-reflexivity in science, i.e., a science that reflects on its own outcomes and products. Problem: We introduce the concept of second-order science that is based on the operation of re-entry. Our goal is to provide an overview of this largely unexplored science domain and of potential approaches in second-order fields. Method: We provide the (...) necessary conceptual groundwork for explorations in second-order science, in which we discuss the differences between first- and second-order science and where we present a roadmap for second-order science. The article operates mainly with conceptual differentiations such as the separation between three seemingly identical concepts such as Science II, Science 2.0 and second-order science. Results: Compared with first-order science, the potential of second-order science lies in 1. higher levels of novelty and innovations, 2. higher levels of robustness and 3. wider integration as well as higher generality. As first-order science advances, second-order science, with re-entry as its basic operation, provides three vital functions for first-order science, namely a rich source of novelty and innovation, the necessary quality control and greater integration and generality. Implications: Second-order science should be viewed as a major expansion of traditional scientific fields and as a scientific breakthrough towards a new wave of innovative research. Constructivist content: Second-order science has strong ties with radical constructivism, which can be qualified as the most important root/origin of second-order science. Moreover, it will be argued that a new form of cybernetics is needed to cope with the new problems and challenges of second-order science. (shrink)

_Systematic public vaccination constitutes a tremendous health success, perhaps the greatest achievement of biomedicine so far. There is, however, room for improvement. Each year, 1.5 million deaths could be avoided with enhanced immunisation coverage. In recent years, many countries have introduced mandatory childhood vaccination programmes in an attempt to avoid deaths. In Norway, however, the vaccination programme has remained voluntary. Our childhood immunisation programme covers protection for twelve infectious diseases, and Norwegian children are systematically immunised from six weeks to sixteen (...) years of age. In this article, we address the question of whether our country, Norway, should make the childhood vaccination programme mandatory. This question has received considerable public attention in the media, yet surprisingly little academic discussion has followed. The aim of the article is to systematically discuss whether it is morally justified to introduce a mandatory childhood vaccination programme in Norway. Our discussion proceeds as follows: We begin by presenting relevant background information on the history of vaccines and the current Norwegian childhood vaccination programme. Next, we discuss what we consider to be the most central arguments against mandatory childhood vaccination: the argument from the standpoints of parental rights, bodily integrity, naturalness, mistrust, and immunisation coverage. After that, we examine the central arguments in favour of mandatory childhood vaccination from the standpoints of harm, herd immunity, and as a precautionary strategy. We conclude that there are convincing moral arguments in favour of adopting a policy of mandatory childhood vaccination in Norway._ _Keywords_: autonomy, harm principle, herd immunity, parental rights, precautionary approach. (shrink)

Context: The journal Constructivist Foundations celebrates ten years of publishing articles on constructivist approaches, in particular radical constructivism. Problem: In order to preserve the sustainability of radical constructivism and regain its appeal to new generations of researchers, we set up a new course of action for and with the radical constructivist community to study its innovative potential. This new avenue is “second-order science.” Method: We specify two motivations of second-order science, i.e., the inclusion of the observer, and self-reflexivity that allows (...) second-order science to operate on the products of normal or first-order science. Also, we present a short overview of the contributions that we have collected for this inaugural issue on second-order science. Results: These six initial contributions demonstrate the potential of the new set of approaches to second-order science across several disciplines. Implications: Second-order science is believed to be a cogent concept in the evolution of science, leading to a new wave of innovations, novel experiments and a much closer relationship with current research in the cognitive neurosciences in particular, and with evolutionary and complexity theories in general. (shrink)

The perhaps most challenging problem for a panentheistic paradigm in Christian god-talk consists in integrating the trait of personhood in the monistic horizon of this approach. A very helpful way to this goal seems to be the concept of imagination. Its logic of an “as if” represents a modified variation of Kant`s idea of the postulates of reason. Reflections of Jürgen Werbick, Douglas Headley, and Volker Gerhardt substantiate the philosophical and theological capabilities of this solution which also include a sensibility (...) for the ontological commitments included in the panentheistic approach. (shrink)

Context: Although second-order cybernetics was proposed as a new way of cybernetic investigations around 1970, its general status and its modus operandi are still far from obvious. Problem: We want to provide a new perspective on the scope and the currently available potential of second-order cybernetics within today’s science landscapes. Method: We invited a group of scholars who have produced foundational work on second-order cybernetics in recent years, and organized an open call for new approaches to second-order cybernetics. The accepted (...) contributions are discussed and mapped. We also investigate the relations between second-order cybernetics and second-order science. Results: We present a coherent outlook on the scope of second-order cybernetics today, identify a general methodology of science and show that second-order cybernetics can be used in a large number of disciplines that go well beyond purely scientific domains. These results are based on a new epistemic mode “from within,” which can be traced back directly to von Foerster. We also arrived at the conclusion that from its early years onwards second-order cybernetics was developed in two different ways, so that second-order cybernetics and second-order science operate in different domains. Implications: Both the coherent perspective of the scope of second-order cybernetics with a new five-part agenda and the outline for a general methodology of science based on a new epistemic mode that was created within and for second-order cybernetics demonstrate the growing importance of reflexivity in science, which, so far, has not been widely recognized. (shrink)

Name der Zeitschrift: Das Mittelalter Jahrgang: 23 Heft: 1 Seiten: 1-6.

Open peer commentary on the article “Luhmann and the Constructivist Heritage: A Critical Reflection” by Armin Scholl. Upshot: The comment starts with Buchinger’s assessment that Luhmann’s contribution to constructivism is original and inspiring, but raises more questions than answers. In three variations, the comment tries to show that Luhmann can indeed be viewed as a big question-generator and that his heritage for radical constructivism may lie in the original and inspiring effects these new and additional questions can produce.