Archive for April, 2018

Love blockchain?
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April 9, 2018

These days blockchain technology shows up in the news with regularity. Deservedly so. It promises a new level of security for a host of online transactions,[1] and not just for cryptocurrency. Blockchain has proved useful for ensuring the security of stock trades, currency exchanges, retail sales, contracts, diamond and gold exchanges, health care data, and [...]

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Never say never

April 2, 2018

Never trust an absolute. (Irony intended.) The historical floor is littered with axioms once immune to challenge because, according to circular reasoning at the time, everyone knew they were true. Take, for instance: Running a mile in under four minutes is physiologically impossible, we’ll never put a human on the moon, only people use tools, [...]

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