Ugh and sigh to this article. What to pick to poke at? "If there was a killer algorithm, it would have been implemented by a fair share of the quant shops in a

Ugh and sigh to this article. What to pick to poke at? "If there was a killer algorithm, it would have been implemented by a fair share of the quant shops in a short time and thus drive down its usefulness." Seriously? Nobody can get a special insight that is extremely hard to replicate? It's like this guy swung too far to the other side of the continuum. Yes, getting people to use your software and making useful software are both importat.