This article will offer an interpretation of Wuthering Heights based upon the extraordinary sadism which underlies Emily Bronte's concept of emotional relationships and indicate the significance of her preoccupation with infanticide. Unless one appreciates the importance of infanticide and sadism in Wuthering Heights, one cannot appreciate the nature of the love between Catherine and Heathcliff, a love which I believe to have been frequently misunderstood, nor can one understand the motivation behind Heathcliff's killing of his own son. My chief contention is that Wuthering Heights is basically a perverse book—I use the word without its usual pejorative connotations—and that its power is owing precisely to its perversity.