Fisher, A. R. J.
Article History
Received: 30 June 2014
Accepted: 27 January 2015
First Online: 19 February 2015
Change Date: 13 July 2019
Change Type: Correction
Change Details: Please note that this article belongs to the Special Issue on the Legacy of David Lewis but was included in issue 195:5 by mistake. It should be regarded as part of this selection of articles.