Possessed: A Cultural History of Hoarding

In Possessed, Rebecca R. Falkoff asks how hoarding—once a paradigm of economic rationality—came to be defined as a mental illness. Hoarding is unique among the disorders included in the American Psychiatric Association's DSM-5, because its diagnosis requires the existence of a material entity: the hoard. Possessed therefore considers the hoard as an aesthetic object produced by clashing perspectives about the meaning or value of objects.

The 2000s have seen a surge of cultural interest in h...