While the reasons of movement are unknown, one could associate the timing of this relocation to the dictatorship of Mexican President Porfirio Díaz, who served between the years 1877–1911.
[2] After working alongside its members and publishing a series of articles via the Mexican Liberal Party's newspaper titled Regeneración, Broussé encountered various instances of persecution by the United States government.
Their close involvement is seen within the collection of letters entitled, "María and Revolution, that is what Occupies my Heart": Love and Liberation in the Prison Writings of Ricardo Flores Magón.
Following the death of party member and life partner, Ricardo Flores Magón, Broussé relocated to the state of Baja California in Mexico, where she spent her final days.
During various instances, Flores Magón advised Broussé to not disclose the party's plan with a certain individual due to security issues.
Despite her prolonged partnership with Flores Magón, Broussé never married as a result of her party's anarchist ideas in which marriage was seen as a patriarchial institution.
[7] Furthermore, the handling of Ricardo's death by Broussé was also controversial for this same reason and Flores Magón's brother, Enrique, expressed his discomfort publicly.