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Media are important. Especially the media we trust. One might express the effect of a piece of journalism (J) about, say, a particular drug or food, as a factor of media authority (A), multiplied by the size of audience (D), divided by the availability of credible alternative sources (S).

The more of the latter which are accessible to the audience, and thus the greater the challenge to the “truthiness” of (J), the lesser the impact on individual and collective behavior. Where people trust the news source, and the issue is complex, and alternative analyses are not easily sourced, the effect is greater.

Ever wonder how much it costs to develop a new drug? The independent, non-profit research group, The Tufts Center for the Study of Drug Development, estimates US$2.6 billion, almost double the centre’s previous estimate a decade ago. But how accurate is this figure?
This article contains spoilers for Game of Thrones, Season 5, Episode 9, The Dance of Dragons.

Royal families in myths and legends are infamous for intrigue, murder and mayhem.

These very deeds are part of what make the stories epic and immortal. Indeed, the moral complexities inherent in the outrageous acts perpetrated by the characters of Homer’s Iliad and Odyssey or Aeschylus’ Agamemnon have engaged audiences for thousands of years, inspiring commentaries, debates, philosophical musings and reinterpretations.

I’m a philosopher, working in logic and related issues. This means that I spend a lot of my time working with words and arguments. And sometimes, when I’m not feeling so good about things, it can seem like it doesn’t matter, that it’s all just words.

Arguments about ethics, about issues in metaphysics or epistemology—on a bad day, at least—can seem to be nothing more than pointless hot air. Here’s an illustration of the point, due to the American Pragmatist philosopher William James.

Here’s the scene—a man walks rapidly around a tree, while a squirrel moves on the tree trunk. Both the man and the squirrel face the tree at all times, but the tree trunk stays between them.

At the Brisbane Writers’ Festival some years ago, novelist Peter Carey responded to relentless historical questioning about his True History of the Kelly Gang (2000) by sinking in his chair and saying “I made it up”.

But the thing is, he didn’t.

As his title declares, Carey was playing a game with “truth”. He had long been fascinated by Ned Kelly’s Jerilderie Letter and his book was both a reworking of a real historical person and a conscious extrapolation of a real historical document. The stakes were high.

The return of diphtheria in Spain after nearly three decades highlights the challenges posed by infectious diseases that had been mostly eliminated from Europe.

Falling vaccination rates, complex population movements, and the disappearance of international health practices perceived as redundant, all contribute to the emergence and spread of infectious diseases that were thought forgotten.

At the same time, such public health crises throw light on the delicate relationship between state and citizens, and competing concepts of responsibility for health.