1 Accepted by Journal of Abnormal Psychology on 27 th May 2015 The impact of Autism Spectrum Disorder and alexithymia on judgments of moral acceptability Rebecca Brewer 1* , Abigail A. Marsh 2 , Caroline Catmur 3 , Elise M. Cardinale 2 , Sarah Stoycos 4 , Richard Cook 5 , & Geoffrey Bird 1,6 1 MRC Social, Genetic & Developmental Psychiatry Centre, Institute of Psychiatry, King’s College London 2 Department of Psychology, Georgetown University 3 Department of Psychology, University of Surrey 4 Department of Psychology, University of Southern California 5 Department of Psychology, City University London 6 Institute of Cognitive Neuroscience, University College London * Correspondence: Rebecca Brewer, MRC SGPD Centre, IoPPN, King’s College London, 16 De Crespigny Park, London, SE5 8AF. Rebecca.1.brewer@kcl.ac.uk. +44207 848 0384.