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Essentials / Logical Fallacies / Naturalistic Fallacy

"Natural" Doesn't Mean "Good"

The universe doesn't have a morality setting


🔥 Hook

You're in a debate about eating meat. Someone says:

"Humans are natural omnivores. We evolved to eat animals. It's just nature."

And for a second, that sounds... reasonable? Nature-based. Scientific even.

But then you think: viruses are natural too. So is cancer. Earthquakes. Smallpox. Drowning.

Natural ≠ Good.

This is the Naturalistic Fallacy — and it's one of the most quietly sneaky thinking traps out there.


🧠 What's Actually Happening?

The Naturalistic Fallacy (sometimes called the is-ought problem) is the mistake of jumping from what is to what should be.

Just because something exists in nature — or has always existed — doesn't mean it's right, good, or something we should keep doing.

The formula looks like:

"X is natural → therefore X is good/acceptable/right."

Or the reverse:

"Y is unnatural → therefore Y is bad/wrong/unacceptable."

Neither of those jumps actually works. You need an extra step — an argument for why natural things are good. And that step is almost never provided.

Real examples of the fallacy in the wild:

Here's the flip side most people miss: plenty of things we love are deeply unnatural. Medicine. Glasses. Wi-Fi. Cooking food. Writing. Reading. Antibiotics. Your entire morning routine is a stack of things nature never intended.

If "natural = good" were true, we'd have to give up basically everything that makes modern life work.


📱 Real-Life Scroll

The Naturalistic Fallacy is the engine behind a LOT of marketing and social media content:

Wellness influencers:

"Ditch the chemicals! This is 100% natural and your body was MADE for this."

Food ads:

"All-natural ingredients — the way nature intended."

Comments under a video about antidepressants:

"Just go for walks in nature. That's what humans were meant to do. Pills are unnatural."

"Alpha male" content:

"Men are naturally dominant. This is just how biology works."

Anti-vax talking points:

"Natural immunity is better. Your body knows best — it evolved this way."

Notice how each one skips the important step: why does natural = better here? They just assert it and move on, hoping you don't notice.


🔍 How to Spot It

Look for the hidden jump from "is" to "should":

"This is how things are (or were) in nature → therefore this is how things should be."

Warning signs:

Ask yourself:

⚠️ Important: This doesn't mean natural things are automatically bad either! Sometimes natural alternatives really are better — the point is that "natural" itself isn't the argument. Evidence is the argument.


💬 What You Can Do

When you encounter this:

Ask for the extra step:

"Okay, it's natural. But why does that make it good?"

Name the counter-examples:

"Lots of natural things are terrible and lots of unnatural things save lives. Natural alone isn't an argument."

Separate the two questions:

"That's a question about what IS. But we're discussing what SHOULD BE. Those are different."


🎯 Your Challenge

Find three ads or social media posts that use "natural" as a selling point.

They're everywhere — skincare, food, supplements, lifestyle content.

For each one, ask:

Bonus challenge: Pick one thing that's often criticized as "unnatural" and look into the actual evidence for and against it. Does the science support the "unnatural = bad" claim? Or is "natural" just doing emotional heavy lifting?

Nature is incredible. It's also full of parasites, predators, and diseases. Morality doesn't grow on trees. 🌿

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