Most people in marketing won’t say this out loud.
So I will.
Marketing can kill people.
Not directly. Not in the way a weapon does. But when you spend years making dangerous things feel normal, safe, and desirable — you become part of something with a real body count.
That’s not dramatic. That’s tobacco.
The WHO says it kills more than 7 million people a year. Around 100 million in the twentieth century alone. World War II — the deadliest war in recorded history — killed somewhere between 35 and 60 million.
Read that again.
The industry didn’t just sell cigarettes. It sold freedom. Masculinity. Sophistication. It manufactured doubt around science that was already clear. It recruited young people before the habit formed.
It didn’t persuade people to smoke.
It made smoking feel like part of who they were.
That’s what marketing does at its worst. It doesn’t just change behavior. It changes what feels normal.
Now — I want to be honest here, because the argument only holds if it’s precise.
Marketing wasn’t the only cause. The product caused harm. Addiction kept people in. Policy failed. Culture accepted it. Money protected it.
Marketing was an accelerant. Not the sole cause.
But accelerants don’t get to walk away clean because the fire had other causes.
And this is where I’m talking directly to you.
You might be thinking: that was tobacco, that was history, that was someone else.
Maybe.
But the mechanism hasn’t changed.
Marketing still shapes perceived risk. It still decides what feels acceptable, desirable, safe. It still attaches products to identity and belonging and status.
Those levers work exactly the same way they always did.
If you think marketing is just ads and aesthetics and engagement rates — I don’t think you understand what you’re actually doing.
That’s not an insult. It’s an honest observation.
Because what you’re really doing is shaping what people believe is normal.
And that has weight.
More weight than most of this industry wants to admit.
I’m not saying every campaign is a moral crisis.
I’m saying stop treating the work like it’s neutral.
Because somewhere between “it’s just an ad” and “marketing contributed to more deaths than any single war” is the reality most of us are working inside every day.
Pretending it’s the first one doesn’t make it true.
The question was never whether marketing has power.
It does.
The question is what you’re helping people believe.
And what happens to them when they do.