[2] During that time, she would come in contact with the En Clave Roja/Tesis XI (Red Key/11th Thesis) student group made up by independent activists and PTS militants.
She soon became a militant in 2006; in a few years she would start her job as a teacher and would specialise in Gender studies, becoming one of the main referents of the socialist feminist group Pan y Rosas.
[3] 2011 would see the formation of the Workers' Left Front (FIT), a coalition that would bring together the main left-wing trotskyist parties nationally.
On 10 December 2014, Vilches would enter as legislator replacing Cintia Frencia during the remaining term; her sworn in office was accompanied by other PTS referents such as Nicolás del Caño, Noelia Barbeito and Raúl Godoy.
[5] She has requested information about femicides[9] and presented a proposition to create an emergency provincial plan against violence towards women and establishing easy access to subsidies, housing and working and student licenses.