1) 'Mass immigration enthusiast' is a numerically meaningless phrase. I assume you mean they favor allowing more people to immigrate than you would prefer. In any case that is not at all the same as wanting to 'import the 3rd world'.
2) Never is a long time. The welfare trap and the appeal of gangs has more to do with Mexican poverty than any unwillingness to work.
3) Impulse control is learned, not inherited. IQ is not the only factor that determines success.
No one wants to 'replace the historic American people' - well maybe a few La Raza activists but certainly not Rubio or Goldberg.
There are conservative black people and conservative Hispanics who would be fine with shrinking welfare and set-asides. Any Hispanic who blames >