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The danger of science denial

[…] in this, the 21st century, when it comes time to make decisions about science, it seems to me people have lost the ability to judge what is true and what is not. What is reliable and what is not reliable. What you should believe, and what should you not believe.

And when you have people who don’t know much about science standing in denial of it and rising to power, that is a recipe for the complete dismantling of our informed democracy.

That’s not the country I remember growing up in. I’m old enough to remember the sixties and the seventies. We had a hot war and then a cold war and all this was going on. But I don’t remember any time when people were standing in denial of what science was.

One of the great things about science, is that it’s an entire exercise in finding what is true.

You have a hypothesis, you test it. I get a result. A rival of mine double checks it, because they think I might be wrong. They perform an even better experiment than I did, and they find out, “Hey, this experiment matches! Oh my gosh. We’re on to something here!” And out of this rises a new, emergent truth.

It does it better than anything else we have ever come up with as human beings.

This is science. It’s not something to toy with. It’s not something to say, “I don’t believe E = mc2.” You don’t have that option!

When you have an established scientific emergent truth, it is true whether or not you believe in it, and the sooner you understand that, the faster we can get on with the political conversations about how to solve the problems that face us.

Neil deGrasse Tyson