Adolphs, Ralph (2017) Operationalizing fear through understanding vigilance. Animal Sentience 15(2)
Guy Beauchamp, What can vigilance tell us about fear?
Beauchamp’s target article raises important questions about the features that often accompany fear. How reliable an indicator of fear is vigilance? Is it constitutive, cause, or consequence of fear? These questions force us towards a clearer definition of “fear.”