Discussion about history

About 3 months ago I've found here an interesting discussion about the history in the movie, about Triple A squads and the times od Isabelita Peron and the names of the caracters, Menendez Hastings and Espósito. I am currently writing about this film for my academic degree (I'm studying spanish and latinamerican culture). Now I can;t find that discusion on the film's board, but I'm very interested in contact with a person from Argentina who was explaining cultural references and issues conected with argentinian history.
I have some questions about those cultural references that for a foreigner like me, (I'm from Poland) are unclear but somehow important for my analysis.