As a business, Second Life is a bust. As a technology, the virtual world is a joke. Using snake-oil metaphors to describe it would seem an injustice against toxic cure-alls — were that not Second Life's new marketing peg. The autistic and near-autistic with Asperger's syndrome are flocking to Second Life to learn how to interact with other human beings, CNN reports. This follows Newsweek's discovery last July of Second Life as therapy for the housebound. A suggestion for Benchmark Capital and the other VCs who sank money into this boondoggle: Why not market it as the next Prozac, and sell it to Eli Lilly? That seem easier.