Meanwhile, behind all classes and social forces—I had almost said, above them all—stands a fourth estate, which will, ultimately, decide the form which English society is to take: a Press as different from the literary class of the Ancien Regime as is everything else English; and different in this—that it is free.
The French Revolution, like every revolution (it seems to me) which has convulsed the nations of Europe for the last eighty years, was caused immediately—whatever may have been its more remote causes—by the suppression of thought; or, at least, by a sense of wrong among those who thought. A country where every man, be he fool or wise, is free to speak that which is in him, can never suffer a revolution. The folly blows itself off like steam, in harmless noise; the wisdom becomes part of the general intellectual stock of the nation, and prepares men for gradual, and therefore for harmless, change.
As long as the press is free, a nation is guaranteed against sudden and capricious folly, either from above or from below. As long as the press is free, a nation is guaranteed against the worse evil of persistent and obstinate folly, cloaking itself under the venerable shapes of tradition and authority. For under a free press, a nation must ultimately be guided not by a caste, not by a class, not by mere wealth, not by the passions of a mob: but by mind; by the net result of all the common-sense of its members; and in the present default of genius, which is un-common sense, common-sense seems to be the only, if not the best, safeguard for poor humanity.