Identity politics will matter little in the Democratic nomination process -- but it will likely be huge in the general election. For Latinos and Asians (especially) the fear of the INS deporting a spouse, a parent, or an older sibling as the result of a decision of the President will scare some into voting Democratic.
The greatest evil is not now done in those sordid "dens of crime" (or) even in concentration camps and labour camps. In those we see its final result. But it is conceived and ordered... in clean, carpeted, warmed and well-lighted offices, by (those) who do not need to raise their voices. Hence, naturally enough, my symbol for Hell is something like the bureaucracy of a police state or the office of a thoroughly nasty business concern."
― C.S. Lewis, The Screwtape Letters