At the present day these leaders and agitators tend more and more to usurp the place of the public authorities in proportion as the latter allow themselves to be called in question and shorn of their strength. The tyranny of these new masters has for result that the crowds obey them much more docilely than they have obeyed any government. If in consequence of some accident or other the leaders should be removed from the scene the crowd returns to its original state of a collectivity without cohesion or force of resistance. During the last strike of the Parisian omnibus employes the arrest of the two leaders who were directing it was at once sufficient to bring it to an end. It is the need not of liberty but of servitude that is always predominant in the soul of crowds. They are so bent on obedience that they instinctively submit to whoever declares himself their master. These ringleaders and agitators may be divided into two clearly defined classes. The one includes the men who are energetic and possess, but only intermittently, much strength of will, the other the men, far rarer than the preceding, whose strength of will is enduring. The first mentioned are violent, brave, and audacious. They are more especially useful to direct a violent enterprise suddenly decided on, to carry the masses with them in spite of danger, and to transform into heroes the men who but yesterday were recruits. Men of this kind were Ney and Murat under the First Empire, and such a man in our own time was Garibaldi, a talentless but energetic adventurer who succeeded with a handful of men in laying hands on the ancient kingdom of Naples, defended though it was by a disciplined army.