The violence of the feelings of crowds is also increased, especially in heterogeneous crowds, by the absence of all sense of responsibility. The certainty of impunity, a certainty the stronger as the crowd is more numerous, and the notion of a considerable momentary force due to number, make possible in the case of crowds sentiments and acts impossible for the isolated individual. In crowds the foolish, ignorant, and envious persons are freed from the sense of their insignificance and powerlessness, and are possessed instead by the notion of brutal and temporary but immense strength.
