Vicki Cobb, a writer of science books for children, ponders the question that puzzles so many of us at this time:

Why do so many people refuse to believe proven facts?

Why do so many prefer to believe myths instead of facts?

As Groucho Marx used to say, “Who are you gonna believe? Me or your own lying eyes?”

She begins:

Recent resistance by some people who refuse to believe the science that predicts the course of covid 19 through a population, reminded me of a post I wrote several years ago that bears revisiting.

When Galileo discovered the moons of Jupiter in his telescope, he couldn’t wait to share it with the world. So, in 1610 he hurriedly rushed The Starry Messenger, the story of his discovery, into print. Now in those days they didn’t have talk shows. So, to promote his book, Galileo took his telescope to dinner parties and invited the guests to see Jupiter’s moons for themselves. Many refused to look claiming that the telescope was an instrument of the devil. They accused Galileo of trying to trick them, painting the moons of Jupiter on the end of the telescope. Galileo’s response was that if that were the case they would see the moons no matter where they looked when actually they could see them only if they looked where he told them to look. But the main objection was that there was nothing in the Bible about this phenomenon. Galileo’s famous response: “The Bible shows the way to go to heaven, not the way the heavens go.”

Galileo is considered the father of modern science, now a huge body of knowledge that has been accumulated incrementally by thousands of people. Each tiny bit of information can be challenged by asking, “How do you know?” And each contributing scientist can answer as Galileo did to the dinner party guests, “This is what I did. If you do what I did, then you’ll know what I know.” In other words, scientific information is verifiable, replicable human experience. Science has grown exponentially since Galileo. It is a body of knowledge built on an enormous quantity of data. And its power shows up in technology. The principles that are used to make a light go on were learned in the same meticulous way we’ve come to understand how the carbon dioxide levels in the atmosphere have risen over the past 100 years leading to ominous climate change or that Darwin was right, and living species are interconnected “islands in a sea of death.”

Yet there are many who cherry pick science—only believing its findings when they agree with them.