The March issue generated varying amounts of heat. The relative wisdom of mining data from credit cards and other purchasing patterns to sniff out terrorists, in "Total Information Overload" [Perspectives], sparked some ire. But perhaps the hottest topic--
literally--was "Dismantling Nuclear Reactors," and the related, contentiously debated idea of whether to store high-level radioactive waste at Yucca Mountain ["Man against a Mountain," Profile, by Steve Nadis]. The opposing sides--
This article was originally published with the title Letters.