> "Hallucination" implies that the LLM holds some relationship to truth. Output from an LLM is not a hallucination, it's bullshit[0]. I understand your perspec

> "Hallucination" implies that the LLM holds some relationship to truth. Output from an LLM is not a hallucination, it's bullshit[0]. I understand your perspective, but the intention was to use a term we've all heard to reflect the thing we're all thinking about. Whether or not this is the right term to use for scenarios where the LLM emits incorrect information is not relevant to this post in particular. > No we don't. It's really complicated. That's why diets are popular and real dietitians are expensive. No, this is not why real dietitians are expensive. Real dietitians are expensive because they go through extensive training on a topic and are a licensed (and thus supply constrained) group. That doesn't mean they're operating without a grounding fact base. Dietitians are not making up nutritional evidence and guidance as they go. They're operating on studies that have been done over decades of time and millions of people to understand in general what foods are linked to what outcomes. Yes, the field evolves. Yes, it requires changes over time. But to suggest we "don't know" is inconsistent with the fact that we're able to teach dietitians how to construct diets in the first place. There are absolutely cases in which the confounding factors for a patient are unique enough such that novel human thought will be required to construct a reasonable diet plan or treatment pathway for someone. That will continue to be true in law, health, finances, etc. But there are also many, many cases where that is absolutely not the case, the presentation of the case is quite simple, and the next step actions are highly procedural. This is not the same as saying dietitians are useless, or physicians are useless, or attorneys are useless. It is to say that, due to the supply constraints of these professions, there are always going to be fundamental limits to the amount they can produce. But there is a credible argument to be made that if we can bolster their ability to deliver the common scenarios much more effectively, we might be able to unlock some of the capacity to reach more people.