It's true that Elon Musk appears to have a peculiar understanding of anadvertising boycott.
Advertisers have always had the right to decide where they spend their money. They routinely decline to place their brands in environments they considerharmful to their customers, shareholders or reputations. Exercising that judgment isn't an assault on free speech. It has been a necessary practice of advertising-supported media for more than acentury.
But the Musk controversy raises a bigger question for those of us in advertising:
How did the hand that feeds the social-media platforms end upbeing attacked by the platforms it feeds?
I spent more than four decades in advertising. What troubles me is that we're debating whether advertisers have the right towithdraw their money without confronting what that money helped create.
Advertising isn't incidental to the social-media economy. It is its economic engine. In 2025, approximately98% of Meta's revenue came from advertising. The world's advertisers aren't simply customers of this information ecosystem. Collectively, they finance it.
When Congress enacted Section 230 in 1996, today's social media economy didn't exist. Facebook, YouTube, Twitter and the iPhone didn't exist. Googlehadn't even been incorporated. The law addressed an emerging world of "interactive computer services" carrying information created by other people.
Think of the telephonecompany. Ma Bell carried my conversations when I entered advertising in the 1970s. Nobody suggested AT&T should be legally responsible for something I said during a telephone call. But nobody wasselling advertising inside my telephone conversations either.
The digital "pipes" discovered advertising. And advertising transformed them.
Advertisers wanted what they had always wanted: better information about whom they were reaching and whether their advertising worked. Digital technology offered an extraordinary answer.Platforms could observe clicks, likes, shares, searches, purchases, viewing time and what stopped the scroll. That information enabled advertisers to reach consumers with unprecedented precision.
But the platforms learned something else: The more they knew about our behavior, the better they could predict it. And the better they became at predicting behavior, the more valuabletheir advertising inventory became. That is when the business evolved from simply distributing information to selecting, ranking, recommending, targeting and amplifying information.
That is fundamentally different from the communications environment Congress confronted in 1996.
Which brings us back to Mr. Musk.
Advertisers haveevery right to say: We don't want our money supporting this. Indeed, I would go further. They have a responsibility to their consumers and shareholders—and potentially the publicinterest—to say it. Commercial choice is not censorship. But the advertising industry shouldn't stop there.
For too long, we've treated "brand safety" primarily asprotecting advertisers from harmful content adjacency: Don't put my advertisement next to terrorism, pornography, hate speech or misinformation.
Those are legitimate concerns. Butthere is a larger question:
Why are we financing systems capable of algorithmically amplifying harmful
content in the first place?
That turns brand safety into something much larger: communication integrity, child safety and national security.
The constitutional issue beneath this isn't simply freedom of speech. America's experiment in self-government depends upon citizens capable of governing themselves.
Self-government requires cognitive self-governance of our beliefs.
That becomesincreasingly difficult when our information environment is designed to learn our biases, predict our responses, capture our attention and continually feed us information most likely to produce anothermeasurable behavior.
The advertising industry didn't set out to create this system. Neither did Congress in 1996. But advertising helped finance its development.
That gives the advertising industry something more useful than blame.
It gives us responsibility—and leverage.
Musk's attack onadvertisers therefore strikes me as profoundly backwards. The industry shouldn't be intimidated about where it places its money. It should recognize the responsibility that comes with financing muchof our digital information ecosystem.
Advertisers should demand transparency about algorithmic amplification, independent measurement of harmful content, protections againstaddictive and manipulative design, and verifiable standards governing where commercial messages are delivered.
Washington should be asking an equally fundamental question: Does acommunications policy written in 1996 still make sense for an industry whose technology, economic model and capacity to influence human behavior would have been almost unimaginable then?
The question isn't whether Elon Musk has a right to speak. Of course he does. Nor is it whether advertisers have a right not to advertise alongside that speech. Of course they do.
The more consequential question is one the advertising industry itself needs to confront:
If we are financing the most powerful information system ever created forinfluencing human behavior, what responsibility comes with writing the checks?
That's a conversation worth having out loud.