A perceived opposition between 'culture' and 'nature', presented as a dominant, biased and antagonistic relationship, is engrained in the language of Western culture. This opposition is reflected in, and adversely influences, our treatment of the ecosphere. I argue that through the study of literature, we can deconstruct this opposition and that such an ‘ecocritical’ operation is imperative if we are to avoid environmental catastrophe. I examine the way language influences our relationship with the world and trace the historical conception of ‘nature’ and its influence on the English language. The whale is, for many people, an important symbol of the natural world, and human interaction with these animals is an indication of our attitudes to the natural world in general. By focusing on whale texts (including older narratives, whaling books, novels and other whale-related texts), I explore the portrayal of whales and the natural world. Lastly, I suggest that Schopenhaurean thought, which has affinities in Moby-Dick, offers a cogent approach to ecocritically reading literature.