When commenting upon what he assumed to be fact, viz., that Mrs. Hibbins made a correct guess, and only a _guess_, Upham says, that "in the blind infatuation of the time, it was considered proof positive of her being possessed, _by aid of the devil_, of supernatural insight." Thus he assumed that the mass of people in Boston were under such an infatuation as could and did cause them to believe that very successful _guessing_ required the devil's help! They may have been infatuated, but their infatuation did not act in that direction. Their senses and judgments for determining the forces needful to produce either material or mental effects, may, for aught that history states, have been as keen as any people ever possessed, and their general wisdom and thrift indicate that they did. Why, therefore, hastily brand them with the imbecility of being unequal to a fair, common-sense estimate of the adequacy of causes to produce observed effects? To do so is ungenerous, unjust, and uncalled for by their action. It may have been, and probably was, their freedom from infatuation; it may have been the very keenness and accuracy of their perceptions of the quantity and quality of cause needful to acquirement of knowledge which her utterances revealed, that generated and sustained the hostility against Mrs. Hibbins. Her accuracy in reading facts, secret and transpiring at a distance, was possibly, on many occasions, so far beyond what common experience or science was able to impute to either luck or skill at guessing, that few, if any, could avoid the conclusion that she was receiving supernal aid.