Kate is bedfellows with Jesus (JC) and Jung. Why not–they all think the same way.
In JC’s teachings, people are bad and in need of redemption. Jung also described humans as having a dark side that he called the shadow. The nasty traits of the shadow, according to Jung, must be acknowledged to get along in this world. Just like Jesus and Jung, Kate also see the down side of people.
Kate thinks that even though people have the biggest brains on the planet, there is no creature more small-minded than a human. That is such an awful trait. According to Jesus, the bad traits begin at birth. Even babies are evil; hence the need for baptism.
Jesus, Jung, and Kate are snug bedfellows because they see humans as full of dark twisted traits that are easily seen in others, but often overlooked in oneself.