As outgoing Mexican president Felipe Calderon prepares to enter the Ivory Tower of Harvard, skeletons are rattling the walls of Mexico during the last few days of his administration. Within the past week, Mexican authorities have recovered the remains of scores of murder victims from mass grave sites situated in different regions of the country. At the same time, relatives of victims of gender, state and other forms of violence have been staging demonstrations in Mexico City, Chihuahua City, Acapulco and other places in demand of justice for murder victims and thousands of disappeared persons, some missing for decades.