You forget they have been indoctrinated by La Raza ( The Race) and know the answer is, that this was all there land once and they deserve it back. They call it Azlan. Putrid movement. In the Tucson area they call it Alta Mexico.
I live here in SoCal...I know all about La Raza, MEChA, Aztlan, and reconquista...all of it very racist and separatist.