human
As a writer has said:
gpt
Remember also that you are merely experimenting, and that the spirit people are also, perhaps for the first time, trying to penetrate the veil and utilize powers and agencies of which, in all probability, they know as little as do you. So many disturbing factors exist--weather, varying psychical conditions of the sitters, agitated mental states, too great expectancy, or anxiety for successful demonstrations--that the true disposition to be maintained by the inquirer is that of the scientific student, who carefully watches what transpires, and endeavors to discover the causes of failure as well as the conditions which favor success.