title: Hybrid vigor and conceptual structure.
abstract: Machery rightly points out a diverse set of phenomena associated with concepts that create challenges for many traditional views of their nature. It may be premature, however, to give up such views completely. Here I defend the possibility of hybrid models of concept structure.
authors.affiliation: Department of Psychology, Yale University, New Haven, CT 06520, USA. frank.keil@Yale.edu
authors.forename: Frank
authors.initials: F
authors.lastname: Keil
mesh_terms: D003210:Concept Formation; D006801:Humans; D011582:Psychological Theory