ARTICLES STATE Organon F 22 (4) 2015: 439-460 Modal Fictionalism and Modal Instrumentalism ANTHONY DARDIS Department of Philosophy. Hofstra University Hempstead. NY – 11549-1150. USA [email protected] RECEIVED: 30-04-2015 ACCEPTED: 23-07-2015 1. Introduction The Author. Journal compilationInstitute of Philosophy SAS A NTHONY D ARDIS 2. The Brock-Rosen argument M ODAL F ICTIONALISM AND M ODAL I NSTRUMENTALISM xTxDx xTxDx A NTHONY D ARDIS 2.1. Reflexive fictionalism 2.2. Denying (1): no worlds at worlds M ODAL F ICTIONALISM AND M ODAL I NSTRUMENTALISM 2.2.1. The letter of fictionalism wxxw x in 2.2.2. Advanced modalizing A NTHONY D ARDIS non-trivial M ODAL F ICTIONALISM AND M ODAL I NSTRUMENTALISM 2.2.3. Plural evaluation not 2.3. “Strong” fictionalism A NTHONY D ARDIS MF pp* p p*p MF2 pp MF MF2 M ODAL F ICTIONALISM AND M ODAL I NSTRUMENTALISM Wrong meanings? A NTHONY D ARDIS Loss of problem? M ODAL F ICTIONALISM AND M ODAL I NSTRUMENTALISM MF 2.4.