It appears highly probable that, without this rëinforcement, they would have all been cut to pieces or made prisoners; their strength was exhausted, as well as their ammunition. After making a considerable halt at Lexington, they renewed their march towards Boston, the number of the provincials increasing, although the rear-guard of the English was less molested, on account of the two field-pieces, which repressed the impetuosity of the Americans. But the flanks of the columns remained exposed to a destructive fire, from every point adapted to serve as coverts. The royalists were also annoyed by the heat, which was excessive, and by a violent wind, which blew a thick dust in their eyes. Finally, after a march of incredible fatigue, and considerable loss of men, the English, overwhelmed with lassitude, arrived at sunset in Charlestown. Independently of the combat they had sustained, the distance they had that day traveled was above five-and-thirty miles. The day following, they crossed over to Boston.[31] [Illustration: Retreat of the British from Concord.] The rencontre at Lexington was, in itself, an inconsiderable affair. But, in its relation and influence, its importance can scarcely be estimated. It was the first outbreak of indignant feeling, which, for months and years, had been acquiring strength, but which, until now, had been suppressed. It was a solution of the problem, whether the wrongs of America could be redressed without a resort to arms. It developed the spirit and determination, as well of the king and parliament, as of the Americans themselves. It shut the door for further negotiation; it cut off hope for the colonies, but through an appeal to arms. In fact, it was a signal for war--_it was war itself_. The affair had two results. The _first_ was to demonstrate how false and ridiculous were the vaunts of those Gascons who, within parliament as well as without, had spoken in such unworthy terms of American courage; from this moment, the English nation, and especially its soldiers, persuaded themselves that the struggle would be far more severe and sanguinary than had been at first believed. The _second_ effect of the combat was, greatly to increase the confidence of the colonists, and their resolution to defend their rights. It should be added, also, that the reports of the cruelties of the British troops produced an incredible excitement in the minds of the inhabitants, which was still further increased by the public honors which were paid to those who had fallen in the opening contest. Their eulogies were pronounced, and they were styled martyrs of liberty, while their families were the objects of unusual veneration. They were cited as the models to be imitated in the approaching conflict.