Identifying humans

economist-logoWITH the construction of the railways in the 19th century, a new sociological phenomenon was born: the travelling criminal. Until then, police had relied on local communities to recognise a bad apple in their midst, but now the felons were on the move, wreaking havoc in communities which had no knowledge of their past and hence no reason to be wary. For law enforcers trying to contain the problem by sharing descriptions of known recidivists, it became imperative to answer one question: what is it that identifies someone as a particular person?

This article first appeared in the Economist on 17 December 2009. To continue reading click here.

Charles Sabine’s battle

il_logoIN 1996, an NBC war reporter and his crew were captured by a renegade platoon of mujahideen guerrillas near the Bosnian town of Doboj. As the sun set and the call to prayer went up, the reporter stared at a blood-spattered wall while a young warrior pulled the pin from a grenade, replaced it with his finger and pressed it to his head. The warrior closed his eyes and prayed…

This article first appeared in Intelligent Life in autumn 2009.

Anthony Allison, unsung hero

il_logoSIXTY years ago, a young graduate was kicking his heels in Oxford, waiting to embark on his medical studies, when he was invited to join an expedition to a country he knew well. Kenya was his childhood home, but this would be more than a nostalgia trip for him. His head stuffed with new-fangled notions about human evolution, he saw it as an opportunity to put his ideas to the test. Thus began one of the great unsung scientific journeys of the last century, whose impact continues to be felt in this one…

This article first appeared in Intelligent Life in spring 2009. To continue reading, click here.

H.M.

economist-logoEACH time Suzanne Corkin met H.M. during one of his visits to the Massachusetts Institute of Technology, she would ask him if they had met before. He would smile and say yes, and when she asked him where he would reply, “In high school.” They did not actually meet until he was in his late 30s, but they worked together for nearly five decades, and the last time they met he still failed to recognise her. The most she ever elicited in him was a sense of familiarity…

This article first appeared in the Economist on 18 December 2008. To continue reading click here.

Wanda

titlepieceI MET Wanda (pronounced Vanda) in late 2003, a year before she became my mother-in-law. She was nearly 80 and her mind was as sharp as a scalpel. Behind her glasses, her pale-blue eyes sparkled with intelligence. She disliked sentimentality but was a sucker for beauty, and would gaze in rapture at the ice-dancing on television. She was happy when surrounded by family, but she had a more private pleasure too: losing herself in the city. She would wander aimlessly through the streets of London and, though short-sighted, would leave her glasses behind when she went…

This article first appeared in the Guardian on 9 June 2007. To continue reading click here.

 

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