What is the theme in Kildee House by Rutherford G. Montgomery?

Making judgments is a theme in the story. People often make pre-conceived judgments about other people. Jerome Kildee is a shy and very reserved man. When he first moves into the redwood forest, Emma Lou, a neighbor girl, thinks he is unfriendly because he doesn't smile or say hello. Later, when he opens up and begins having contact with her, she realizes that he is a very kind and gentle man.