Argumentum ad lunam

Argumentum ad lunam (also appeal to the Moon[1]) is the argument that, "if we can put a man on the Moon", we must also be able to X (usually something really important).

Cogito ergo sum
Logic and rhetoric
Key articles
General logic
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The argument is almost always an informal fallacy and a false analogy.

Form

Bo Bennett raises the following examples:[2]

P: We can put a man on the Moon.
C1: (unstated) We can do anything.
C2: We can end world hunger.

While C1 might be stated differently (if it is stated), its ludicrosity is obvious. Just because you can do one thing, does not mean you can do another (usually) unrelated thing.

There is one (mostly) non-fallacious form of the fallacy:

P1: We put a man on the Moon in 1969!
P2: (unstated) We can do things we've done before!
C: We can put a man on the Moon today!

P2 here seems much stronger usually, people can do things in repetition. In this case, however, such an illusion falls away with a glance at NASA's budget.

gollark: * or if someone makes a typo while doing things
gollark: * or if it's just funny somehow
gollark: We will not* edit your brain**.
gollark: Of course, we foolish mortals will just randomly die after some amount of time anyway, thus upload your mind into the osmarks.tk™ brain emulation network™.
gollark: That's not strictly NEEDED, you won't die as long as all the other conditions are maintained despite your floating.

See also

xkcd's take

References

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