We're starting to brush up against real robots, real nanotech, and maybe even the first real artificial intelligence. But will emerging technologies destroy humankind — or will humankind be saved by an emerging transhumanism? And which answer is more liberating? If anybody knows, it's R.U. Sirius. The former editor in chief at Mondo 2000 (and a Timothy Leary expert) has teamed up with "Better Humans LLC." They're producing a new transhumanist magazine called h+ . (And R.U. is also on