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Comment Re:What does that even mean? (Score 1) 506

That observation never quite sat with me though. It works for an ant - incapable of reason, but swap out the situation for a PERSON sitting on another circular surface (like, say, a planet), and we have figured out quite readily that our surface is unending but finite - it's obvious - go in another direction and you end up circling back.

The analogy has nothing to do with the intelligence of the creatures. I agree that ants on a balloon are no different than humans on Earth, so the appropriate analogy will involve imaginary two-dimensional creatures on the two-dimensional surface of the balloon (similar to three-dimensional humans roaming about in a universe with three spatial dimensions). You should consider the surface as it is and not as being embedded in a higher-dimension space, i.e. you should neither consider the volume occupied by the balloon nor the space surrounding it.

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An Ada exception is when a routine gets in trouble and says 'Beam me up, Scotty'.

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