definitively, no. it’s not against the person for their characteristics, but the composition of the content they’re sharing.
i think it’s more like accurately pointing out a logical fallacy, i.e., an assertion that thought was not properly applied which results in nonsense.
The reason why ad hominems are a fallacy is because it fails to engage with the actual argument being made. The same seems likely to happen when arguments are dismissed because of their AI origin. While that dismissal is somewhat reasonable now, at least as a heuristic, I expect it to become increasingly less valid.
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