[rorykoehler]

You still shouldn’t trust anyone expert or not. If they write a paper read it and incorporate its findings into your understanding of the world but don’t take what they say as gospel. This is what most people get wrong about experts.

[TameAntelope]

But didn't the expert write the paper? how do I trust what's in that paper anyway? Shouldn't I replicate the results myself first before I make any changes to my beliefs? But then again, how do I trust my own results, someone could have tainted them, or the experiment itself could include bias or just be poorly constructed to eliminate confounding variables, which would of course result in an outcome that isn't useful!

A better option would be to eschew certainty. Stop trying to "know" things, and get comfortable making decisions based on an incomplete understanding of information.

It's really this obsession with certainty that keeps getting people into trouble.

[rorykoehler]

My own world view is based on uncertainty and knowing that there is a vast, almost infinite, quantity of unknown stuff out there. I think the two concepts are not equivalent.

[kelnos]

I think you're correct to say that you shouldn't take what experts say as gospel. But every individual's time and resources are limited; if I had to verify the result of everything I read from first principles, I would be doing literally nothing else with my life (no time to eat or sleep, either).

People need to do their best to judge how trustworthy a source is, and make their own decisions, but remain open to conflicting information if their trustworthy sources are later found to be wrong. And people also need to accept that any decision they make based on that information isn't 100% certain.

[rorykoehler]

I think we’re in agreement

[Paradigma11]

And yet, there are people with limited resources, time or intellectual abilities for which this is not feasable.

[hnick]

I don't have time to read every paper published, which is why we have people we call experts. The hope is that by having published papers public, other experts will read it and kick up a stink if there are egregious errors. Up until that point, to get on with life it is necessary to make a decision if the subject is relevant to our choices.

It is exactly like OSS. Not every user can audit the code, nor should we expect them to. But it's there and we hope that someone is.

[marcosdumay]

The experts mostly aren't giving advice on the same way as your local church, but people that say "experts say X" are.