Science Fiction Gave Literature New Frontiers

The shift in subject matter from westerns to science fiction was probably already underway when Burroughs began writing. The frontier, which had been such a key feature of American popular fiction, was rapidly disappearing, and writers had begun looking for new frontiers—hence, the increasing number of stories about lost civilizations in unexplored parts of the world. But even the unexplored parts of the world were shrinking rapidly, and as new technologies, such as aircraft and rocketry, beg...

 Nature Doesn't Need Our Help to Destroy the Earth

For me, the most paralyzing news was that Nature was no conservationist. It needed no help from us in taking the planet apart and putting it back together some different way, not necessarily improving it from the viewpoint of living things. It set fire to forests with lightning bolts. It paved vast tracts of arable land with lava, which could no more support life than big-city parking lots. It had in the past sent glaciers down from the North Pole to grind up major portions of Asia, Europe, a...

 Scientists Must Always Stand at the Drawing Board

Do I believe in UFOs or extraterrestrial visitors? Where shall I begin? There's a fascinating frailty of the human mind that psychologists know all about, called "argument from ignorance." This is how it goes. Remember what the "U" stands for in "UFO"? You see lights flashing in the sky. You've never seen anything like this before and don't understand what it is. You say, "It's a UFO!" The "U" stands for "unidentified." But then you say, "I don't know what it is; it must be aliens from ou...

 Example of Relativity

Imagine that George, who is wearing a spacesuit with a small, red flashing light, is floating in the absolute darkness of completely empty space, far away from any planets, stars, or galaxies. From George's perspective, he is completely stationary, engulfed in the uniform, still blackness of the cosmos. Off in the distance, George catches sight of a tiny, green flashing light that appears to be coming closer and closer. Finally, it gets close enough for George to see that the light is attache...

 Three Categories for Memes

What kinds of memes are there? I've divided memes into three classes: distinctions, knives used to slice up reality; strategies, beliefs about which causes will produce which effects; and associations, attitudes about everything in life. Each class of meme works to program you in a different way. [...] Distinction-memes The universe is full of stuff. However, anything we say about that stuff is purely a concept-a set of memes-invented by human beings. All concepts are composed of memes. Fo...