"Another way to think of this is there are now 6.8 billion people on this planet, and half of them weren't even born when we went to the moon, and so they don't have the perspective."

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Another of the qualities of science is that it teaches the value of rational thought, as well as the importance of freedom of thought; the positive results that come from doubting that all the lessons are true... Learn from science that you must doubt the experts. As a matter of fact, I can also define science another way: Science is the belief in the ignorance of experts.

— Richard P. Feynman