Today: three pieces about alter egos, when your name - the words by which the world knows you - is replaced by another for particular purposes, such as competing in roller derby, writing popular but disreputable detective novels, or being legally anonymous, unidentified, or fake. There is one strong swear in this episode. Find out more about this episode and the people and facts in it at theallusionist.org/alter-ego. The Allusionist's online home is theallusionist.org. Stay in touch at twitter.com/allusionistshow, facebook.com/allusionistshow and instagram.com/allusionistshow.Support the show: http://patreon.com/allusionistSee omnystudio.com/listener for privacy information.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.