title: A guarded welcome.
authors.affiliation: Sociology, McGill University. john.anthony.hall@mcgill.ca
authors.forename: John A
authors.initials: JA
authors.lastname: Hall
mesh_terms: D006801:Humans; D019359:Knowledge; D011209:Power, Psychological; D011640:Public Policy; D012922:Social Change; D012961:Sociology / Q000639:trends*; D014481:United States