The rules are a good first step if we are to ease very gradually into the world of commercial drone operations: they will be matched one-to-one with operators, and will start out in unpopulated and controlled sites, where bridge inspection, agricultural assay and movie production are all possible applications.
Today's technological revolutions calls for a comprehensive reinvention. The potential benefits of discoveries and new applications in robotics, biotechnology, digital technologies and other areas are all around us and easy to see. Indeed, many believe that the world economy may be on the cusp of another explosion in new technologies.
I have been an avid science fiction reader all my life, but as an astronomer for over half my life, the essential paradox of my fantasy world can no longer be maintained. Basically, science tells us that traveling fast enough to make interstellar travel possible requires more money than society will ever be able to invest in the attempt.
The best work any artist can muster is the kind that comes from a place where career is never the driving force, age is just a number and one's relevance means little, except to himself. And though Crenshaw is apt to file away the chapter of his earlier life of a rock and roller, it's possible that many exciting chapters lay ahead.