* Total fantasy to think you wouldn't fall afoul of free speech, both legally (in the US) and morally.
In fact, the author touts as a benefit that you'd stop populists being able to talk to their audience. This is destroying the village of liberal democracy in order to save it!
* Absolutely zero thought has been given to how to police the boundaries. Giving a paid speech? Free gifts for influencers? Rewards for signing up a friend?
* Products need marketing. You don't just magically know what to buy. Advertising fulfils an important social role. Yes, I know it can be annoying/intrusive/creepy. "In our information-saturated world, ads manipulate, but they don't inform" is an evidence-free assertion.
* Banning billboards or other public advertising? Fine. Not new. Done all over the place for commonsensical reasons.
* Any article that talks about "blurry, “out-of-focus fascism”—that sense of discomfort that you feel but can't quite point out" is itself blurry and out-of focus, not to say absurd and hyperbolic. Calling a mild sense of psychological discomfort "fascism" is just embarrassing.
> Products need marketing. You don't just magically know what to buy.
We don’t need marketing, we need information. Objective information, that would be easier to come by in the absence of manipulative marketing.
Who would maintain such information repositories and what would the incentive be to take that on? (As they no longer could be supported by ad revenue.)