Real Natures and Familiar Objects

Elder begins by defending realism about essentialness (arguing that nature's objects have essential properties whose status as essential is mind-independent). He then defends this view of familiar objects against causal exclusion arguments and worries about vagueness. Finally, he argues that many of the objects in which common sense believes really exist, including artifacts and biological devices shaped by natural selection, and that we too exist, as products of natural selection.