My boyfriend pointed out these two fallacies, and now I feel like I see them everywhere!
Argument from future majority: "In a few decades, everyone will look back and see how wrong you were."
Hidden assumptions: Will people in the future in fact see how wrong you were? Is the majority opinion relevant? Are future people's opinions necessarily better than present people's opinions?
Combines: appeal to future evidence and argument from majority
Argument from hypothetical hypocrisy: "If she were a Republican, the right-wing would be dismissing this scandal as a distraction."
Hidden assumptions: Would the right-wing in fact do that? Does that necessarily mean that the right-wing's current actions are wrong, or could it just mean that their hypothetical actions are wrong? Do hypothetical wrongs of the right-wing justify similar wrongs of the left-wing?
Combines: begging the question and tu quoque
The nature of these arguments is that even if all parties were to agree on the hypothetical, the conclusions are still fallacious.
I think your definition (even if the hypothetical is agreed, the conclusion is invalid) is pretty good.
ReplyDeleteBy that definition, however, I don't think either argument is necessarily fallacious.
The first can be a legitimate appeal to emotion. It would be fallacious to say, "Everyone in the future will believe that X is true, therefore X is true." However, if used not as an argument that X is true, but rather an argument that "you should support X", then that's a legitimate argument: gaining the approval of others is a legitimate motivation.
The second can also be a legitimate appeal to emotion. Again, the argument that "if a Republican did X, no Republican would denounce X as scandalous, therefore X is not scandalous" is fallacious. However, the question might be, "How much should we care about X?" Again, that Republicans would be dismissive about one of their own doing X is a legitimate reason that we might not care so much about someone else doing X.
I agree that appeal to majority and tu quoque (or whatever that second one is) are not necessarily fallacious.
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