Slogans are not promises, they are vague feelings. In the case of Coca-Cola, I know someone who might literally agree with the happiness part of it (though I certainly wouldn’t).
The promises of Theranos and LLMs are concrete measurable things we can evaluate and report where they succeed, fall short, or are lies.
Sure but equating Theranos and LLMs seems a bit disingenuous.
Theranos was an outright scam that never produced any results, whereas LMMs might not have (yet?) lived up to all the marketing promises (you might call them slogans?) they made, but they definitely provided some real measurable value.