http://www.nytimes.com/2011/11/06/education/edlife/why-scien...
Wish I had the link to discussions about it, they were better than the actual article.
http://news.ycombinator.com/item?id=3196377
http://news.ycombinator.com/item?id=3239815
http://news.ycombinator.com/item?id=3196377
http://news.ycombinator.com/item?id=3239815