“Objective truths of science are not founded in belief systems. They are not established by the authority of leaders or the power of persuasion. Nor are they learned from repetition or gleaned from magical thinking. To deny objective truths is to be scientifically illiterate, not to be ideologically principled.”
“Differences in opinion enrich the diversity of a nation, and ought to be cherished and respected in any free society, provided everyone remains free to disagree with one another and, most importantly, everyone remains open to rational arguments that could change your mind.”
“If you travel beyond the cave door, you may just discover things that help solve your cave problems.”
“When you explore the same basic information—the same data—from many different perspectives, especially when you compare one risk that you accept to another that you reject, the relevant details shine brightly while the irrelevant details melt away. These are the beginnings of an enlightened, scientifically literate perspective.”
“Instead of the White House, why not take our visiting space alien to ComicCon. We’d have legitimate concerns that nobody would notice an actual alien camouflaged among those pretending to be one. The upside? Our alien visitor phones home and instead reports—“They’re just like us!”
“The universe is vast and varied, daily forcing scientists to confront, accommodate, measure, and analyze the diversity of all that’s out there.”
“We get to invoke our faculties of reason to figure out how the world works. But we also get to smell the flowers. We get to bask in divine sunsets and sunrises, and gaze deeply into the night skies they cradle. We get to live, and ultimately die, in this glorious universe.”
Neil deGrasse Tyson is an American astrophysicist, cosmologist, and science communicator. Since 1996, he has served as the director of the Hayden Planetarium in New York City. Tyson received the NASA Distinguished Public Service Medal and the Public Welfare Medal from the U.S. National Academy of Sciences for his exceptional efforts in promoting science.
The Washington Post: Neil deGrasse Tyson tries punditry, with less-than-stellar results