How water is perceived and represented has an impact on the relationships between a given society and its water infrastructure. Historians have identified a shift in the perception of water during the nineteenth century, which was connected to the development of chemistry. From an understanding based in Hippocratic medicine and natural history that treated it as an infinite variety of substances, water eventually became understood as a simple compound consisting of oxygen and hydrogen. This resulted in the abstraction of water (...) from its social and environmental contexts, with consequences for the way water was managed. This article aims to demonstrate that such a view gives a mistaken intellectual coherence to a fragmented and conflicted process, which involved continuities, an adaptation of old frameworks to new social priorities, and fine changes in scientific thinking and practices. This paper examines the scientific and political debates concerning water infrastructure, surveys and analyses on water quality, medical reports and political measures in nineteenth-century Italy. Ultimately, the reduction of ‘waters’ to ‘water’ in Italy was more about determining who had the authority to assess water quality in the process of creating and stabilizing new power relations between the public and the private spheres than about the abstraction of water from its social and environmental contexts. (shrink)

You think you're human. But what does that mean? How can humanity be defined? Felipe Fernandez-Armesto takes us on an enlightening and provocative journey through the history of humankind to reveal the challenges to our most fundamental belief - that we are, and have always been, human. Fernandez-Armesto investigates advances in artificial intelligence and genetics, and asks what these mean for the future of human values, human rights, and the defence of human dignity. The book illustrates how our concept of (...) humankind has changed over time and how our current understanding of this has been shaken by new challenges from science and philosophy. (shrink)

Environmental journalism has been criticized by various special interest groups and some editors for advocacy and faulted for inaccuracies. Sources, in turn, many from the science communities, have been accused of inaccessibility, and public relations representatiws from both industry and environmental organizations are regularly blamed for unethical behaviors rangingfrom hyperbole to more serious discussion or omission of factual information. This article reports a preliminary study of ethical decision making among members of the Society of Environmental Journalists, identifying ethical motivation diljerences (...) using the Ethical Motivation Scale. The implications of the reported dominant extrinsic guides are discussed in light of a proposed protocol for ethical environmental communication. (shrink)

Filosofía y política en los siglos XVII y XVIII.--Hobbes, T. El Leviatán (selección).--Locke, J. Segundo tratado de gobierno (selección).--Montesquieu. El espíritu de las leyes (selección).--Orígenes de la conciencia estética y análisis crítico de sus fundamentos.--Kant, E. Crítica del juicio (selección).--Schiller, F. La educación estética del hombre (selección).--Hegel, J. G. F. De lo bello y sus formas (selección).

El libro ofrece al lector un estudio comparativo exhaustivo entre Leviathan de Hobbes y El Critión de Gracián desde el inusual punto de vista de la sociología actual, inédito hasta la fecha.

We investigate the uniform computational content of the open and clopen Ramsey theorems in the Weihrauch lattice. While they are known to be equivalent to $\mathrm {ATR_0}$ from the point of view of reverse mathematics, there is not a canonical way to phrase them as multivalued functions. We identify eight different multivalued functions and study their degree from the point of view of Weihrauch, strong Weihrauch, and arithmetic Weihrauch reducibility. In particular one of our functions turns out to be strictly (...) stronger than any previously studied multivalued functions arising from statements around $\mathrm {ATR}_0$. (shrink)

The Sarbanes-Oxley Act of 2002 is considered by many to have made the most sweeping changes affecting corporate governance since the Securities and Exchange Acts of 1933 and 1934. About 4 years after its passing, however, many governance experts question whether the time and expense of compliance engender any real reforms. This article examines whether corporations have restructured their boards in response to the enactment of Sarbanes-Oxley and finds evidence that companies are implementing changes that should strengthen the monitoring ability (...) of their boards. (shrink)

Reaching in the A-not-B situation is not the product of a single person, but rather of a person-person system. We argue that models of embodied cognition distributed over persons may be necessary to capture the essential qualities of evolving behaviors, even those as simple as perseverative reaching.