Abstract

Popular discussion of utopian possibilities and apocalyptic risks from new technologies is sometimes dismissed as ungrounded millennial hysteria. In this essay I reflect on the various types of historic, pancultural millennialism. I then suggest how contemporary forms of secular techno-utopian and techno-apocalyptic discourse reflect these millennialist types and their characteristic biases to over- or under-estimate catastrophic risks, and adopt fatalistic or inappropriate stances toward risk reduction. Then I suggest that awareness of these characteristic millennialist cognitive biases help us separate grounded assessments of catastrophic risks from their attendant psycho-cultural baggage. By carefully parsing our hopes and fears about the future from the characteristic dysfunctions of millennialism we can tap millennialism's energy without being led astray by it.