A replicated study on nuclear proliferation shows the critical necessity of reviewing accepted scientific results.

Abstract

In replicating a 2009 study on the role of asymmetric nuclear weapons possession, Mark Bell and Nicholas Miller found that a computational error led to the overestimation of the deterrent effect of nuclear weapons by a factor of several million. It is only through constant re-evaluation of scholarly findings that scholars can reach sufficiently robust conclusions that merit the attention of policymakers