Robots and Nature

Our most powerful tool against the robots is the natural world. This fact is overlooked almost entirely in human/robot war literature because humans are the ones writing it, and humans tend to think of the natural world as basically a good thing to be in. Sure, we like our air conditioning, to be sheltered from the rain, and to avoid poisonous snakes, but in general we view the habitable zone of the Earth to be a pretty great thing to be in. This is no coincidence! Trillions of experiments co...

 Four Classes of Readers

Readers may be divided into four classes: 1. Sponges, who absorb all they read, and retum it nearly in the same state, only a little dirtied. 2. Sand-glasses, who retain nothing, and are content to get through a book for the sake of getting through the time. 3. Strain-bags, who retain merely the dregs of what they read, and retum it nearly in the same state, only a little dirtied. 4. Mogul diamonds, equally rare and valuable, who profit by what they read, and enable others to profit by it also.

 Human Space Exploration is Overrated

Perhaps what we should do is genetically engineer new forms of Intelligent life that can survive the stress of space yet still conduct scientific experiments. Actually, such creatures have already been made in the lab. They're called robots. You don't have to feed them, they don't need life support, and they won't get upset if you don't bring them back to Earth. People, on the other hand, generally want to breathe, eat, and eventually come home. It's probably true that no city has ever held...

 Carl Sagan on the Audacity of John F. Kennedy's Moon Miss...

Once upon a time, we soared into the solar system, for a few years. Then we hurried back. why? What happened? What was Apollo really about? The scope and audacity of John Kennedy's May 25th 1961 message to a joint session of Congress on "Urgent National Needs" -- the speech that launched the Apollo program--dazzled me. We would use rockets not yet designed and alloys not yet conceived, navigation and docking shemes not yet devised, in order to send a man to an unknown world--a world not yet...