If Argentina's mothers could peacefully end a military dictatorship
there is no reason high students couldn't end the NRA's stranglehold on our gun laws
The Mothers of the Plaza de Mayo (Spanish: Asociación Madres de Plaza de Mayo) is an association of Argentine mothers whose children "disappeared" during the state terrorism of the military dictatorship, between 1976 and 1983. They organized while trying to learn what had happened to their children, and began to march in 1977 at the Plaza de Mayo in Buenos Aires, in front of the Casa Rosada presidential palace, in public defiance of the government's state terrorism intended to silence all opposition.
To the people of the country, this era represents the lives taken, families broken, and numerous human rights atrocities executed by Argentina's military regime. The Mothers of the Plaza de Mayo were the initial responders to these human rights violations. Together, the women created a dynamic and unexpected force, which existed in opposition to traditional limitations on women and motherhood in Latin America. The mothers came together, and pushed for information on the whereabouts of their children. In carrying out these efforts they also highlighted for the world the human rights violations occurring, and raised awareness on local and global scales. Their legacy and subsequent progress have been successful due to their sustained group organization, use of symbols and slogans, and silent weekly protests. Today, the Mothers are persistently engaged in the struggle for human, political, and civil rights in Latin America and elsewhere.
https://en.wikipedia.org/wiki/Mothers_of_the_Plaza_de_Mayo