chunk: In his preface, Zola explains that his goal in this novel was to "study temperaments and not characters". Because of this detached and scientific approach, Thérèse Raquin is considered an example of naturalism.Thérèse Raquin is the daughter of a French sea-captain and an Algerian mother. After the death of her mother, her father brings her to live with her aunt, Madame Raquin, and her valetudinarian son, Camille. Because her son is "so ill", Madame Raquin dotes on Camille to the point where he is selfish and spoiled. Camille and Thérèse grow up side-by-side, and Madame Raquin marries them to one another when Thérèse is 21. Shortly thereafter, Camille decides that the family should move to Paris so he can pursue a career.