Several weeks ago, I went to see Dweezil Zappa at his Zappa Plays Zappa show. I actually had never heard any of Frank Zappa’s music before. And there were some songs I liked but most of them were just, “okay”. Certainly Dweezil is a very very talented guitar player. Though

published Feb 1st 2017, 8:04 am, by Cathy O’Neil (Bloomberg View) — Did the magic of psychological analytics — the big data version of “secret sauce” — launch Donald Trump into the presidency? Don’t believe the hype. Trump’s successful digital campaign has lately garnered a lot of breathless attention, notably