From a brilliant piece at Am Thinker on immigration, from Dunn:
The left wishes to use the illegals as a battering ram against the American polity, the same as they used labor, and blacks, and every other group they ever encountered. Illegals will become a new protected class, with privileges and entitlements denied the rest of the populace (including, ironically, current members of previous such classes). They will be discouraged from learning English, as occurs today under the doctrine of "bilingualism", to assure that they remain a separate presence. A vast bureaucracy will arise to "assist" the new citizenry, funded with billions -- oh hell, make that trillions, this is the Obama era -- and staffed with sociologists, ethnographers, psychologists, and other disciplines unimagined today. All will be of the same political persuasion. A permanent crisis atmosphere will be generated around the new class. The "Amnestee" question will lead to endless problems and ramifications and act as a permanent indictment of the country and its policies. The native population (not to mention legal immigrants) will grow increasingly embittered and angered. The former illegals will be rendered even more miserable than they are today.