In a city of twenty million like New York, there might be one or two terrorists. Maybe ten of them at the outside. 10/20,000,000 = 0.00005 percent. O… - Cory Doctorow

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In a city of twenty million like New York, there might be one or two terrorists. Maybe ten of them at the outside. 10/20,000,000 = 0.00005 percent. One twenty-thousandth of a percent. That’s pretty rare all right. Now, say you’ve got some software that can sift through all the bank records, or toll pass records, or public transit records, or phone call records in the city and catch terrorists 99 percent of the time. In a pool of twenty million people, a 99 percent accurate test will identify two hundred thousand people as being terrorists. But only ten of them are terrorists. To catch ten bad guys, you have to haul in and investigate two hundred thousand innocent people.

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About Cory Doctorow

Cory Efram Doctorow (born 17 July 1971) is a Canadian-British blogger, journalist and science fiction author in favor of liberalizing copyright laws.

Biography information from Wikiquote

Also Known As

Native Name: Cory Efram Doctorow
Alternative Names: craphound
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Right to repair has no cannier, more dedicated adversary than Apple, a company whose most innovative work is dreaming up new ways to sneakily sabotage electronics repair while claiming to be a caring environmental steward, a lie that covers up the mountains of e-waste that Apple dooms our descendants to wade through.

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I’d talk to him about the vast carpet of the future unrolling before us, of the certainty that we would encounter alien intelligences some day, of the unimaginable frontiers open to each of us. He’d tell me that deadheading was a strong indicator that one’s personal reservoir of introspection and creativity was dry; and that without struggle, there is no real victory. This was a good fight, one we could have a thousand times without resolving. I’d get him to concede that Whuffie recaptured the true essence of money: in the old days, if you were broke but respected, you wouldn’t starve; contrariwise, if you were rich and hated, no sum could buy you security and peace. By measuring the thing that money really represented—your personal capital with your friends and neighbors—you more accurately gauged your success.

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