I will be candid at the outset: the precise science of skin-care formulations is well beyond any knowledge I could claim, and I will not pretend otherwise. What I can claim — and what no century renders obsolete — is a view on the relationship between the citizen, the marketplace, and the habits of mind that keep a free person free. The story before us, drawn from the headline excerpt alone (all further observation is inference, not recollection), is a modest one on its face: a newsletter, a week's worth of guidance, a promise of better results for less expenditure. Taken alone, it is a trifle.

Yet trifles accumulate into patterns, and patterns shape republics. The entire architecture of modern consumer commerce — and here I reason by inference from the shape of the thing, not from any dossier — is built upon the proposition that the citizen does not yet know what she needs, that an expert intermediary must interpret her own face to her, and that this service, rendered week after week in the form of subscriptions and product recommendations, is worth a continuous fee. That is not commerce; that is dependency dressed in commerce's clothing.

I have always held that an educated citizenry is the surest foundation of liberty. I founded a university on that conviction. The education I had in mind was not confined to Latin and geometry; it extended to the practical arts — to knowing enough of any subject that one could not easily be deceived by those who claimed mastery of it. A citizen who understands, in plain terms, what ingredients in a preparation do what work, and which claims rest on evidence and which on advertising, is a citizen who need not purchase a guide each time she washes her face.

There is, I will grant, nothing tyrannical about a newsletter. No law is broken, no liberty formally curtailed. But I have long maintained — and here I stand on principle rather than on the specifics of this single story — that the slow capture of a person's attention and recurring expenditure by a commercial intermediary is a mild form of the same dependency I warned against in larger domains. The citizen who cannot act without consulting a paid guide in every corner of her daily life is, in small ways, less sovereign than she might be.

The remedy is not prohibition; it is never prohibition. The remedy is what it has always been: information freely available, clearly stated, and not buried behind a subscription wall. If public broadcasters and institutions of learning discharge their duty, the basic facts of health — including the health of one's skin — ought to be accessible to every citizen without a recurring fee. That is the public interest. That is the purpose of institutions built on the public trust.

So let the newsletter exist; let the citizen choose. But let her choose with the full awareness that the most valuable skin-care routine may begin not with a product but with a library, a skeptical question, and the old republican habit of trusting her own reason before she trusts any merchant's weekly guide.