AUTHOR=Jiang Xiaoming , Sanford Ryan TITLE=Commentary: A Neural Mechanism of Social Categorization JOURNAL=Frontiers in Neuroscience VOLUME=13 YEAR=2019 URL=https://www.frontiersin.org/journals/neuroscience/articles/10.3389/fnins.2019.00368 DOI=10.3389/fnins.2019.00368 ISSN=1662-453X