George Orwell, "Politics and the English Language," 1946

Most people who bother with the matter at all would admit that the English language is in a
bad way, but it is generally assumed that we cannot by conscious action do anything about it.
Our civilization is decadent and our language -- so the argument runs -- must inevitably share
in the general collapse. It follows that any struggle against the abuse of language is a
sentimental archaism, like preferring candles to electric light or hansom cabs to aeroplanes.
Underneath this lies the half-conscious belief that language is a natural growth and not an
instrument which we shape for our own purposes.

Now, it is clear that the decline of a language must ultimately have political and economic
causes: it is not due simply to the bad influence of this or that individual writer.

http://www.mtholyoke.edu/acad/intrel/orwell46.htm