I’d like to throw myself in here with an analogy that I think might address Procyon’s issue, and maybe some others:
A paper plate can hold food on it. A glass plate can hold food on it. An exquisitely designed china plate can hold food on it. Are the paper and glass plates any less able to hold food because they’re not china? Are they any less plates? They’re cheaper, certainly, and not as beautiful or finely crafted as the china, but they do their job just as well as the china plate, and thus are perfectly good plates.
Of course, you would never want to serve food on paper plates when hosting a dinner for your boss, and you probably wouldn’t even think of breaking out the good china when you’re having a barbecue for your friends. They’re both plates, but certain situations call for different kinds of plates.
Now, let’s say a bad material was added into the construction of a paper plate. This bad material corrupts the stability of the plate such that it falls apart when it tries to hold food. If the manufacturer sent the plates out as they were, nobody would want to buy it, so that material has to get taken out. If, however, a new material was added that either strengthened the plate for no additional cost or maintained the same stability for a lower cost, then this would be seen as beneficial and would probably generate good sales, no?
With a china plate, though, the construction is even more rigorous. Not only do materials have to provide stability and cohesion, but they also have to be pretty and add to the exquisiteness of the piece. Cost efficiency isn’t a factor as much as aesthetics and quality.
Finally, wouldn’t it be just downright silly to criticize a cheap paper plate for not being as pretty and well-constructed as a china plate?
I think I’ve belabored the analogy enough. Common-use language is not “bad” simply because it doesn’t adhere to rules that are more applicable to writing and formal contexts. There is no decay in language when a word is added; if a word catches on, there was a niche for it that the speakers could fill. Do you think “truthiness” caught on just because people liked Stephen Colbert? If a word or usage actually does harm the language, you’ll find that most people just won’t use it, no matter how hard the coiner tries to inject it into the mainstream.
Further, beauty and eloquence are certainly admirable qualities, and there’s times when it’s almost essential for the language you use to possess them, but quite frankly they just don’t matter for a language to work, as long as it holds the food without breaking apart.
(I like this analogy. Take commemorative plates, for instance: fun to look at, but not intended to hold food. Pig Latin, anyone?
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