i think its going to be a combination of three: - Cern dismisses the probability of a singularity event in one of its experiments - the nuke tech gets so wide

i think its going to be a combination of three: - Cern dismisses the probability of a singularity event in one of its experiments - the nuke tech gets so widespread and cheap it ends in the hands of non-government orgs - robots decide they dont like being switched off and so act in consequence