It really started in 1965. With Kennedy's repeal of that National Origins Quota. Before then Immigration was restricted in such a manner that it would not change the racial dynamic of the United States.

The jews first mass migration program was opening the city gates for the muzzie invaders in Toledo, Spain in the year 711.

http://www.judaism-islam.com/jews-opene-the-gates-of-toledo/

Probably wasn't even the first but they are very proud of it. Not only were they collaborators but also fought in moslem armies against the Christians and were rewarded with powerful posts for their efforts.

That's why the Spanish Inquisition happened and they're still crying about how unfair it all was.

Sure, their part in a 7-800 year occupation, mass rape and murder should be water under the bridge. lol

Immigrants have always poured in from whatever country the Imperialists were fighting over. Do all the high-IQ Vietnamese immigrants of CIA-run wars count, or since Viets are largely edumacated and anti-communist, does the "right" only start counting the mass immigration beginning with the refugees from the Central American wars run by the CIA et al, because low-IQ central American immigrants are largely commies?