Menu
Sign In Search Podcasts Libraries Charts People & Topics Add Podcast API Blog Pricing

David Kyle Johnson

πŸ‘€ Speaker
736 total appearances

Appearances Over Time

Podcast Appearances

The Skeptics' Guide to the Universe
The Skeptics Guide #1087 - May 9 2026

Yeah, yeah, exactly.

The Skeptics' Guide to the Universe
The Skeptics Guide #1087 - May 9 2026

Yeah, but that's where the nuance is.

The Skeptics' Guide to the Universe
The Skeptics Guide #1087 - May 9 2026

So yeah, just saying that lacking the expertise calls into question, you know, you citing yourself as an authority or saying...

The Skeptics' Guide to the Universe
The Skeptics Guide #1087 - May 9 2026

that your judgment or whatever is reliable, et cetera, doesn't mean that somebody who does have expertise is automatically correct.

The Skeptics' Guide to the Universe
The Skeptics Guide #1087 - May 9 2026

And if further, when we talk about expertise, and I think you're probably gonna get to this, we're often talking about consensus.

The Skeptics' Guide to the Universe
The Skeptics Guide #1087 - May 9 2026

Scientific authority or scientific expertise or the consensus of opinion never rests on an individual person, because any individual, no matter what their background, no matter what their expertise, can be horribly wrong.

The Skeptics' Guide to the Universe
The Skeptics Guide #1087 - May 9 2026

The more people you have sort of agreeing with each other, the more likely those biases will average out and you'll have sort of the wisdom of the crowds kind of effect applied to expertise.

The Skeptics' Guide to the Universe
The Skeptics Guide #1087 - May 9 2026

But even then, getting a second opinion is a good idea if there's a high stakes or- Yeah, it's about risk and benefit.

The Skeptics' Guide to the Universe
The Skeptics Guide #1087 - May 9 2026

Yeah, absolutely.

The Skeptics' Guide to the Universe
The Skeptics Guide #1087 - May 9 2026

But there's also the assumption in there that that lone expert is themselves listening to expert consensus, which doctors explicitly do.

The Skeptics' Guide to the Universe
The Skeptics Guide #1087 - May 9 2026

That's what the standard of care is.

The Skeptics' Guide to the Universe
The Skeptics Guide #1087 - May 9 2026

The standard of care is built upon largely consensus opinion among experts.

The Skeptics' Guide to the Universe
The Skeptics Guide #1087 - May 9 2026

And if you violate that standard of care, you're, you know, you could, you're liable to get sued for malpractice.

The Skeptics' Guide to the Universe
The Skeptics Guide #1087 - May 9 2026

And the other layer here, because I don't think they're all lying.

The Skeptics' Guide to the Universe
The Skeptics Guide #1087 - May 9 2026

I think many of them are.

The Skeptics' Guide to the Universe
The Skeptics Guide #1087 - May 9 2026

I think most of them are bullshitting, meaning that they are not following a process of due diligence and logic and evidence to make sure that what they're saying is actually true.

The Skeptics' Guide to the Universe
The Skeptics Guide #1087 - May 9 2026

Whereas physicians, as you say, are highly motivated to do that because there's a lot of downsides if they get things wrong.

The Skeptics' Guide to the Universe
The Skeptics Guide #1087 - May 9 2026

Okay.

The Skeptics' Guide to the Universe
The Skeptics Guide #1087 - May 9 2026

And again, when we appeal to an expert or to a consensus of experts, in the label expert, there is the... It shouldn't be an assumption.

The Skeptics' Guide to the Universe
The Skeptics Guide #1087 - May 9 2026

Sometimes it has to be explicit.