Logical minds, accustomed to be convinced by a chain of somewhat close reasoning, cannot avoid having recourse to this mode of persuasion when addressing crowds, and the inability of their arguments always surprises them. "The usual mathematical consequences based on the syllogism—that is, on associations of identities—are imperative . . ." writes a logician. "This imperativeness would enforce the assent even of an inorganic mass were it capable of following associations of identities." This is doubtless true, but a crowd is no more capable than an inorganic mass of following such associations, nor even of understanding them. If the attempt be made to convince by reasoning primitive minds—savages or children, for instance—the slight value possessed by this method of arguing will be understood.