Here's the last of the excerpts I'll bring you from the book I've just finished reading, 1904's The Making of English by Henry Bradley. This is the passage that closes the book, and I found it particularly hopeful in light of the increased focus on written communication in this Digital Age of ours:
It is not unlikely that the future historian of the English language may find that its development in the nineteenth century has been less powerfully affected by the really great writers of the period than by authors of inferior rank, both British and American, who have had the knack of inventing new turns of expression which commended themselves to general imitation. There never was a time when a clever novelty in combination of words, or an ingenious perversion of the accepted meaning of a word, had so good a chance of becoming a permanent possession of the language, as now. In no former age was there such an abundance of writing of a designedly ephemeral character, intended merely for the amusement of an idle moment. The modern taste in style demands incessant variety of expression; the same thing must never, if it can be avoided, be denoted in consecutive sentences by the same word: and so those who are engaged in supplying the popular demand for 'reading matter' eagerly adopt from each other their new devices for escaping monotony of diction. When we consider that the literature which is for all time is read by comparatively few, while the literature which is for the passing moment is read by all, we may easily be tempted to think that the future of literary English is in the hands of writers of defective culture and little seriousness of purpose, and that the language must suffer grave injury in the loss of its laboriously won capacities for precision, and in the debasement of words of noble import by unworthy use. While these apprehensions are not wholly unfounded, there is much to be said on the other side. Even the much-decried 'newspaper English' has, in its better forms, some merits of its own. Writers whose work must be read rapidly if it is to be read at all have a strong motive for endeavouring not to be obscure; and the results of this endeavour may be seen in the recent development of many subtle contrivances of sentence-structure, serving to prevent the reader from feeling even a momentary hesitation in apprehending the intended construction. We may rest assured that wherever worthy thought and feeling exist, they will somehow fashion for themselves a worthy medium of expression; and unless the English-speaking peoples have entered on a course of intellectual decline, there is no reason to fear that their language will on the whole suffer deterioration. In the daily increasing multitude of new forms of expression, even though it may be largely due to the unwholesome appetite for novelty, there must be not a little that will be found to answer to real needs, and will survive and be developed, while what is valueless will perish as it deserves. It is therefore perhaps not an unfounded hope that the future history of the language will be a history of progress, and that our posterity will speak a better Englishbetter in its greater fitness for the uses for which language existsthan the English of to-day.
Backhandedly hopeful, but hopeful nonetheless.