[Editorial] Ghosts from the past (Science)

2014 marks the centennial of the commencement of World War I. One connection between today and that seemingly long-ago war is how we make choices when the future seems obvious only in retrospect, in what former U.S. Secretary of State George P. Shultz refers to as a world `awash in change.` Max Hastings, in Catastrophe 1914: Europe Goes to War, summarizes his views on how the rulers of Europe allowed World War I to start, then continue with a loss of over 8.6 million soldiers: `It is more appropriate to call them deniers, who preferred to persist with supremely dangerous policies and strategies....` Author: David Titley