As a co-incidence, I just read this relevant article today - http://www.economist.com/news/economics-brief/21705308-fifth-our-series-seminal-economic-ideas-look

As a co-incidence, I just read this relevant article today - http://www.economist.com/news/economics-brief/21705308-fifth-our-series-seminal-economic-ideas-looks-nash-equilibrium-prison http://www.economist.com/news/economics-brief/21705308-fifth... Edit : to say - This site was a beautiful insightful experience.