It is not an appeal to authority. And what would you make of Spiderman's PoV?
It obviously is an appeal to author. PMS is implying the AGW wizards are right because they have PHDs.
Which PoV of Spiderman's is that?
Argument from authority (argumentum ad auctoritatem), also authoritative argument, appeal to authority, and false authority, is an inductive reasoning argument that often takes the form of a statistical syllogism.[1] Although certain classes of argument from authority can constitute strong inductive arguments, the appeal to authority is often applied fallaciously.
Fallacious examples of using the appeal include:
cases where the authority is not a subject-matter expert
cases where there is no consensus among experts in the subject matter
any appeal to authority used in the context of deductive reasoning.
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In the context of deductive arguments, the appeal to authority is a logical fallacy, though it can be properly used in the context of inductive reasoning. It is deductively fallacious because, while sound deductive arguments are necessarily true, authorities are not necessarily correct about judgments related to their field of expertise. Though reliable authorities are correct in judgments related to their area of expertise more often than laypersons, they can still come to the wrong judgments through error, bias or dishonesty. Thus, the appeal to authority is at best a probabilistic rather than an absolute argument for establishing facts.
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Since my argument is inductive, the people to whom I refer ARE experts in their field and there IS a consensus among them as to these points, my argument is sound.
Spiderman simply claims that a 2C temperature rise will do no significant harm. As far as I can tell, he has come to that conclusion based on his own, unrevealed reasoning. My question was whether you found that more acceptable or less acceptable than my "argument from authority".