In 2012, writing in American Scientist, Brian Hayes stated that the model is "more a polemical tool than a scientific instrument". He went on to say that the graphs generated by the computer program should not, as the authors note, be used as predictions.
In 2012 writing in American Scientist Brian Hayes stated that the model is "more a polemical tool than a scientific instrument" He went on to say that the graphs generated by the computer program should not, as the authors note, be used as predictions.