Why the 'natural' world? J. G. Ballardsometime science fiction (sf) writer, catastrophist, literary provocateur, war writer, and diagnostician of late-twentieth and early-twenty-first century consumer societylaunched his career as a novelist with four tales of the transformed earth. In The Wind from Nowhere (1962a), the human world is reduced to rubble by an inexplicable storm that vanishes as suddenly as it appears, while in The Drowned World (1962b) Ballard inundates most of the planet, leaving only small pockets of habitable land near the poles, Greenland and Russia. The Drought (1964) depicts a desiccated landscape on which no rain can fall, and The Crystal World (1966) sees the organic world remade in mineral form. Bar The Wind from Nowhere, the action of these novels is largely taken up with their characters' attempts to adapt psychologically to radically altered environments that they seem to half perceive, half create. That these fictions take place in what Ballard called 'inner space' has raised interesting problems for readers and critics alike. Ballard wrote of the symbols of inner space that they are 'time sculptures of terrifying ambiguity' (Ballard 1997 [1963]). This collection came about because of a shared belief that J. G. Ballard consistently raised many of the questions that cluster around what is now being called the Anthropocene. Ballard's studied ambiguity and ambivalence calls into question the relationship between the individual and society, the morality of science and technology, and the binaries of subject/object, nature/society, and human/non-human. In Latour's (1999) terms, scientific knowledge is produced as it cycles through laboratories, scientists, politicians, and different forms of media. In this sense it is textual, and so part of its formation and evolution takes place in fiction, even as it shapes contemporary fictions and our readings of the literature of all ages (Trexler 2015). Ballard's literary work negotiates and critiques the shifting sands of the media landscape, offering insight into mediated experiences of the 'natural', of climate change, and of the Anthropocene. Ballard's characters are frequently drawn to landscapes where time is destabilised in some way, zones in which they can renegotiate their relationship with time on a grander scaleevolutionary, geological, or cosmicas the concept of the Anthropocene compels us to do. Ballard has always been way ahead of us. Not just in terms of prophecythough he has had his fair sharebut in terms of the ways in which he was thinking and writing, and affecting the thinking and writing of his readers, about the world: the external, objective, material world, the inner, constructed, imaginative world, and the complex mesh that binds the two. New materialisms call for a radical rethinking of scientific and philosophical and political ontologies of matter, while registering the material conditions of any constructivist paradigm, which will in turn be altered by such recognition (Coole and Frost 2010). In alerting us to the agenti...