At the 2006 American Renaissance conference, Hart, who is Jewish, had a public confrontation with David Duke, the former Grand Wizard of the Ku Klux Klan and former Louisiana state representative, over Duke's antisemitic remarks.
Pada konferensi American Renaissance tahun 2006, Hart, yang beragama Yahudi, mengadakan konfrontasi publik dengan David Duke, mantan Grand Wizard Ku Klux Klan dan mantan perwakilan negara bagian Louisiana, atas komentar antisemit dari Duke.