358 //. FROM THE llOO'S TO THE 1800'S the Republic to its death. It is a peril against which Eng- land has had, and may again have, to take precautions. Changes in thought and belief operate on politics either by weakening the deferential and submissive habits of the classes which have been excluded from power so that they insist on having their fair share of it, or by implanting in the minds of the middle and upper classes new ideas which grow strong enough to make them insist on bringing old- fashioned practice into accord with new and more enlightened theory. It was the concurrence of these two forms of intellectual change that gave its specially destructive char- acter to the French Revolution. Ideas of course act most quickly and powerfully when they are such as rouse emotion, for that which remains a mere intellectual concept or speculative opinion is not a thing to stir or to shake established institutions. The best illustration is to be found in religious beliefs. But the notion of Equality — that is to say, the notion that rights vested in every man as a man demand that every man shall be treated alike — has also proved an energetic explosive. Influences of this kind counted for little at Rome. Neither have they, except in the form of religious beliefs, or when their force coincided with that exerted by religious convictions, become the source of strife or constitutional change in England. One may indeed say that the course of England's political development has been less interrupted by convulsions than that of any other great State, for even the scars made by the Civil War were before long healed, so that hardly any of the old institutions perished, though some of them passed into new phases. The new buildings which popular govern- ment has within the present century added to the old edifice are built out of the same kind of stone, and (if one may venture to pursue the metaphor) weather to the same colour. So the growth of our law, both public and private, both criminal and civil, has been a gradual and quiet growth, due in the main to the steady increase in the magnitude and complexity of the industrial and commercial relations of life, which have made the law expand and improve at the bidding of practical needs. Where politics have affected the law,
