Let's Put Our Worst Foot Forward With Alien Intelligences

Want to make a good impression on extraterrestrial civilization we encounter? The best bet is to showcase our dark side — our foibles, our mistakes and even our most horrifying aspects, says Douglas Vakoch, director of message for the SETI (Search for Extra Terrestrial Intelligence) Institute. It's too bad the Voyager… »4/10/08 8:00pm4/10/08 8:00pm