land - the 1946-48 american-mexican war was ended by the treaty of guadalupe hidalgo and setted the US-mexico border, but the issue of land rights in what became new mexico became a focus of protest
worker’s rights - hispanic farm workers, especially those in the bracero programme, had appalling living and working conditions, and after WW2, farmers had a ‘take it or leave it’ attitude as there were no unions and a large pool of illegal migrant workers to call on
discrimination - hispanics faced the same problems of racial discrimination as black americans, as in cities, they lived in spanish-speaking areas (barrios) in the worst parts of towns with poor government provisions
deportation - US immigration services, from 1953 onwards, deported 3.8 million hispanic people, including US citizens who were active in protest, in operation wetback which spanned 1953-58