Mónica Torres is interviewed by journalists of the Radio program Butterfly effect, in regard to her article "The enigma of the prodigal son", published in the journal "Enlaces’’- Psychoanalysis and culture “No. 16. Mónica Torres is a psychoanalyst, AME (Analyst member of the school) member of the EOL and the WAP. She is a teacher of the Clinical Institute of Buenos Aires and of the master in "The Psychoanalytical Clinic" of the UNSAM. She is responsible for the Research Department on the family (EOL) and Editorial Director of the magazine "Enlaces" (links). Her latest publications are: ‘’Transformations, each one finds its solution and same-sex unions’’. Butterfly Effect is a program that airs from Monday to Friday on Radio Uruguay chaired by Daina Rodríguez and Alberto Gallo. We thank butterfly effect, authorization to retransmit this interview. (http://www.radiouruguay.com.uy/innovaportal/v/13526/22/mecweb/quienes_somos?3colid=12328 & breadid = null)