20 January 2012
Spending couple of weeks down the south coast of New South Wales, spotting dolphins and echidnas, has slowed down my blogging. Fortunately, regular contributor James Glover has once more come to the rescue with a guest post. This time his topic is wheelchairs and air-travel. Perhaps you’ve heard of a recent court case in which [...]
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24 December 2010
Everyone knows hang-gliding is risky. How could throwing yourself off a mountain not be? But then again, driving across town is risky too. In both cases, the risks are in fact very low and assessing and comparing small risks is tricky. Ronald A. Howard, the pioneer of the field of decision analysis (not the Happy [...]
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