Posts

Showing posts with the label regulation

Fake News – A Role for Neuroethics?

Image
By Neil Levy Neil Levy is professor of philosophy at Macquarie University, Sydney, and a senior research fellow at the Uehiro Centre for Practical Ethics, University of Oxford. Fake news proliferates on the internet, and it sometimes has consequential effects . It may have played a role in the recent election of Donald Trump to the White House, and the Brexit referendum. Democratic governance requires a well-informed populace: fake news seems to threaten the very foundations of democracy . How should we respond to its challenge? The most common response has been a call for greater media literacy . Fake news often strikes more sophisticated consumers as implausible. But there are reasons to think that the call for greater media literacy is unlikely to succeed as a practical solution to the problem of fake news. For one thing, the response seems to require what it seeks to bring about: a better informed population. For another, while greater sophistication might allow us to identify man...

Overexposed: The role of environmental toxicants on your brain

Image
By Carlie Hoffman It is often said that we are products of our environment: who we are is shaped by the things, people, and situations with which we surround ourselves. However, whatever we may like to think, we are not in control of every facet of our environment. In fact, we are unknowingly and involuntarily exposed to dozens of man-made environmental chemicals, called toxicants , each day that can negatively alter our bodies and even our very brain matter. In essence, we are becoming literal products of our environment. Synthetic chemicals and toxicants are ubiquitous within our surroundings. While some toxicants come from obvious sources, like cigarette smoke and car exhaust, other sources of exposure are more subtle. For instance, electrical equipment (like computers and cell phones), beauty products (like makeup and shampoo), mattresses, and furniture all contain flame retardants , chemicals used to reduce flammability [3, 13]. Bisphenol A ( BPA ) and phthalates , c...

Gearing Up for New Currents in Sports Enhancement

Image
By Anjan Chatterjee, M.D., F.A.A.N Anjan Chatterjee is a Professor of Neurology at the University of Pennsylvania.  His clinical practice focuses on patients with cognitive disorders. His research focuses on spatial cognition and language, attention, neuroethics, and neuroaesthetics. He is President of the International Association of Empirical Aesthetics and the Chair of the Society for Behavioral and Cognitive Neurology . He is also a member of the AJOB Neuroscience editorial board. Alex Rodriguez is the latest in a long list of superstar athletes embroiled in a doping scandal. Lance Armstrong, Tyson Gay, Barry Bonds, Marion Jones, and Mark McGuire, among many others, preceded him. Competition in sports is predicated on athletes following rules; rules that try to codify fairness. Some combination of natural talent and effort is rewarded. Each athlete strives and may the best man and woman win. Despite this ethos, doping scandals abound. Almost a third of the athletes...