Critics who complain about his favorable depiction of Hugo Chavez and other Latin American leaders are spreading “mythologies,” director Oliver Stone said Friday night after a Santa Monica screening of his film “South of the Border.” Stone participated in a Q&A session at Laemmle’s Monica 4-Plex after the screening, which was picketed by protesters who felt that his documentary’s positive look at anti-imperialist leaders in Venezuela, Bolivia, Argentina and other countries overlooked the economic ills and repressive policies of countries like Chavez’s Venezuela. Actress Maria Conchita Alonso, who earlier in the week told theWrap that Stone’s depiction of Chavez was...