Author Information: David-Hillel Ruben, University of London, Emeritus, david.ruben1@yahoo.co.uk Ruben, David-Hillel. “Internal and External Perspectives: Reply to Beckstein ” Social Epistemology Review and Reply Collective 3, no. 3 (2014): 55-56. The PDF of the article gives specific page numbers. Shortlink:… Read More ›