[QUOTE=JThunder]
There could be any number of situations like that. What if somebody leaves you a brief note on your desk, for example? Or shoots off a quick e-mail? Or – heaven help us – a text message? The statements won’t always have any context that would help illuminate their intended meaning.
[/QUOTE]
I don’t know that it would necessarily be phrased exactly like that.
"BD,
The wiring in the network closet is literally a rat’s nest.
JT"
You’re right, it could be ambiguous, but realistically, there’s no information in that at all. I wouldn’t be thinking “Did he mean A or B?” but rather “…So what?” It’s possible, but unlikely. A more relevant note would probably be:
“The wiring in the network closet is literally a rat’s nest. Call the exterminator.”
or
“The wiring in the network closet is literally a rat’s nest. Straighten it up after lunch.”
Even then, I’m dubious that literally would be used at all. In a note/quick email/text, you’re aiming for conciseness, and adverbs don’t play well with brevity.
The point is that language simply isn’t used in a vacuum. Certainly, I’ll agree that some sentences are ambiguous shown by themselves. But realistically, there’s either going to be context or the ambiguity will be stripped out. If someone says or writes something that’s just too ambiguous to understand, then they’ve communicated poorly and the confusion is their fault, not any one word’s.
I do think literally’s alternate meaning has ‘limited’ usage; the only time it’s appropriate to use is during informal colloquial speech. It really shouldn’t be used in anything more formal or which requires precise wording, such as in writing where tone and subtext are vastly harder to express. It is imprecise, but not every word has to be in informal speech. It’s got what I suppose I would call flavor, gives you something to dump emphasis into, and provides a certain cadence that other intensifiers don’t necessarily have (very, really, seriously, totally, completely, extremely, etc. All sound different). It’s just another tool in the toolbox.