Superintelligence or superstupidity?

In “The A. I. Anxiety,” Joel Achenbach discusses the ideas of philosopher Nick Bostrom, physicist Max Tegmark, and others about A. I. or artificial intelligence. “Big-name scientists worry that runaway artificial intelligence could pose a threat to humanity. Beyond the speculation is a simple question:  Are we fully in control of our technology?” Which is the greater threat … that machines will become superintelligent or superstupid?

Are these lies justified?

In “Are These 10 Lies Justified” Gerald Dworkin listed ten lies he believe can be justified as morally permitted.  He asked his readers to add their comments to begin a dialogue. The article broke all records for “hits” on the New York Times’ philosophy blog “The Stone.” As he promised he would do, in “How You Justified 10 Lies (Or Didn’t)” Dworkin has now followed up with a report on readers’ comments about those ten lies.