Science is a way to not fool ourselves.
Carl SaganRead
All civilizations become either spacefaring or extinct.
Interpretation
Civilizations must either advance to explore space or risk eventual extinction.
Carl Sagan's quote emphasizes the importance of space exploration for the survival and progression of civilizations. It suggests that a society's ability to venture beyond its home planet is crucial for its longevity, as those that fail to adapt and explore may ultimately face demise, underscoring the urgency of embracing scientific advancements and the pursuit of knowledge about the universe.
In practice
In a speech about the future of humanity, one could invoke Sagan's quote to advocate for space programs.
Science is a way to not fool ourselves.
In more than one respect, the exploring of the Solar System and homesteading other worlds constitutes the beginning, much more than the end, of history.
How smart does a chimpanzee have to be before killing him constitutes murder?
The hole in the ozone layer is a kind of skywriting. At first it seemed to spell out our continuing complacency before a witch's brew of deadly perils. But perhaps it really tells of a newfound talent to work together to protect the global environment.
There is a reward structure in science that is very interesting: Our highest honors go to those who disprove the findings of the most revered among us. So Einstein is revered not just because he made so many fundamental contributions to science, but because he found an imperfection in the fundamental contribution of Isaac Newton.
The simplest thought, like the concept of the number one, has an elaborate logical underpinning.
When the sexes differ in beauty, in the power of singing, or in producing what I have called instrumental music, it is almost invariably the male which excels the female.
The most important tool of the theoretical physicist is his wastebasket.
Science, as everyone knows, is responsible, moderate, unsentimental, and otherwise good.
Development of the space station is as inevitable as the rising of the sun; man has already poked his nose into space and he is not likely to pull it back . . . . There can be no thought of finishing, for aiming at the stars-both literally and figuratively-is the work of generations, and no matter how much progress one makes, there is always the thrill of just beginning.
Cognitive psychology tells us that the unaided human mind is vulnerable to many fallacies and illusions because of its reliance on its memory for vivid anecdotes rather than systematic statistics.
I have the idea that running shoes are based on a kind of cult idea - that our feet are flawed and we need shoes to correct those flaws. The shoe companies are in the business of selling shoes. But there's no evidence from running shoe manufacturers that they're right. There's no scientific data that running shoes reduce injury.
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