Chillingworth experiments on Dimmesdale in order to see how far he can be pushed before he breaks, and he keeps a mental record of these experiments. Chillingworth proceeds with his twisted experiment in an eerie way, wanting to “dig a little farther in the direction of this vein” (107). Above all, Hawthorne depicts Chillingworth as inquisitive; he constantly wants to know why. As he learns more about Dimmesdale, he only wants to dig deeper. Since he, Hester, and Dimmesdale are the only people in the town who know Dimmesdale’s secret, Chillingworth attempts to figure out how and why everyone cares so much for the minister. Once again, Hawthorne compares Chillingworth to Satan, saying “what distinguished the physician’s ecstasy from Satan’s was the trait of wonder in it” (115). The only thing keeping Chillingworth from being the physical embodiment of Satan is his curiosity about his experiments. This allows the reader to glimpse the type of man that Chillingworth must have once been. Hawthorne describes Chillingworth as a man who was once “calm in temperament” and “kindly” but has since been twisted into a monster due to his need for retribution