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by sdfghswe 947 days ago
> The intro did strike me as pretty questionable though:

> > For the great majority of people, believing in the truths of science is unavoidably an act of faith.

I largely agree with the statement you quote.

I have a PhD in physics; I understand science well. I believe that man went to the moon. I understand one of the proofs - they left a reflector which you can aim at with a laser.

But.... I've never pointed at laser at it myself. I would probably struggle to obtain such a laser and would definitely struggle to aim it and detect the reflection (by reading up on engineering I probably could do it if I dedicated to it very significant effort). So, on what basis do I hold this belief?

The truthful answer is that I believe I'm good at evaluating other more indirect sources of information. For example, if a scientist claims that they have such a laser and made the measurement, I believe I am knowledgeable enough to read their publication and spot a large class of inconsistencies that could expose their frauds. But.... I haven't even done that. And this is me, who (probably) has the intellectual tools to explore these questions. Imagine someone who doesn't even understand the scientific process.

EDIT: I'm now reading the article and I see that they've made the same points already much better.

2 comments

"We went to the moon" is a historical claim, not a scientific one. Correspondingly, my belief in it is similar to my belief in the rest of history: it seems like the more difficult lie. Getting everyone involved in faking the moon landing to lie sounds like paying off thousands of tourists to claim they saw an ancient city on a mountain in Peru: impractical.

One thing I did realize, though, the first time I got to play with a Geiger counter, was that this was probably the first time I had actually observed the inverse-square law, after nearly two decades of schooling on the matter.

> I probably could do it if I dedicated to it very significant effort

That's entirely my point. You know that you could investigate these facts to their full extent, if you really wanted to. That does not hold for the "faith" that religion talks about.

I believe that I could, but I never did. So I have faith that the people who say they did are telling the truth. Best I've actually done is evaluate their credibility.
But the fact that you could is extremely important. There is a set of steps you or anyone can take should you wish to convince yourself. This, in my opinion, makes it fundamentally distinct from religious faith.