Franz Brentano (1838-1917) is almost unique as a forefather of both Analytic and Continental philosophy. His claim to fame is the reintroduction of intentionality (the 'aboutness' of consciousness) to the modern philosophy of mind. In the Analytic tradition this is treated as (or as closely akin to) representation. In the Continental tradition intentionality is the leitmotiv of phenomenology. Brentano attracted a variety of students during his lifetime, a group of influential philosophers, psychologists, and others. Ryan Hickerson's book offers new interpretations of a central...