Evidism and Respect for Evidence

In the book Sharing Reality, Jeff T. Haley and Dale McGowan promote the idea that we science-oriented secularists should promote not particular philosophical conclusions but instead a disciplined respect for evidence. They point out that religions have been becoming more evidence-oriented, and they would like to hasten the trend. The two suggest a neologism—evidism—as the term for this approach to personal belief and public policy. In the tribal conflicts between atheists and believers, it’s easy for atheists to focus on hot-button issues, such as nativity scenes or the Ten Commandments on public land. Haley and McGowan propose that we should instead focus on respect for evidence and on spreading the norm that policy-makers use evidence to guide them. They have a point. “Evidence” is a winning touchstone to help people agree and collaborate. 

At Seattle’s March for Science in 2017, I said that evidence can bring people together. Sharing Reality makes a similar point. An advantage of pointing people toward evidence is that almost everyone says that they value evidence and thinks that they value it. Atheist PZ Myers makes the point that creationists try to bolster their position by portraying it in scientific terms. For example, they love to talk about the laws of thermodynamics, as if natural selection contradicts those laws. Even the people who disagree with scientists still affirm the authority of science. Likewise, almost everyone affirms the importance of evidence. Will evidence really convince anyone that they’re wrong? But without evidence the odds are zero. The authors expand on the topic at length, discussing the value of evidence and the best ways to communicate the importance of evidence. They show how a respect for evidence leads naturally to agnostic and secular behavior, even for people who believe in God and scripture. 

In my personal experience, I can confirm that people usually can’t ignore the importance of evidence even when they wish they could. People arguing on the Internet often rely on abstract arguments, but they recognize the value of evidence when you ask them for it. Focusing on the evidence might not change the mind of one’s opponent in a debate, but it impresses the audience. 

The term “evidism”, however, doesn’t grab me. If lots of people start using the term, I won’t be the last, but I’m not going to be the first, either. I’d rather call it empiricism. For some people, empiricism has negative connotations suggesting soullessness or faithlessness. That’s fine by me. I’d rather use a word that people care about than one that they don’t. 

Haley and McGowan say that believing in God demonstrates that the believer isn’t following the evidence, but I would not make the same judgment. While the authors reluctantly agree that it would be worth working with science-oriented believers, I would be enthusiastic about it, not reluctant. I don’t care if someone believes in God, but I do care if they respect science. I have more in common with an evidence-oriented believer than with an atheist who thinks that reality is constructed by language, by power hierarchies, or by the power of positive thinking.

Sharing Reality makes an important point, that focusing on evidence is a promising way to improve dialogs about policies, injustices, and other issues of general concern—especially with religious people. 

Sharing Reality: How to Bring Secularism and Science to an Evolving Religious World. 

By Jeff Haley and Dale McGowan. Pitchstone Publishing (US&CA), 2017