Firstly, black men, black women, white women and Hispanics have all been co-opted by the Democrats. Their opinions must match the party's platform, or else they're racist, misogynistic, anti immigrant or an Uncle Tom.
I completely disagree with this statement. Democrats have not "co-opted" these people. But these people are extremely wary of the republican party because there is an open belief amongst republicans that these people's cultures are eroding and damaging this country. That's a big turn off and, in my opinion, the major obstacle facing the GOP in attracting minority votes.
I'm not saying republicans are racist at all. That's a completely separate idea.
The empirical evidence suggests people who routinely vote Democrat feel like they need to be protected. It's kind of the wimpy guy syndrome. That's why cops, military guys, and gun owners tend to vote Republican.
The core Democrat voting blocs are all groups that tend to feel the Government needs to protect them. Blacks, gays, and single women. The Democrat Party skillfully plays to their fears.
The Republican Party plays to the fears of the tough self-sufficient men and women who feel threatened by Government overreach and a dissolution of the values that made this Country great. Those mean Democrats will take away your guns and your God. You will be overrun by a greedy, lazy, minority horde.
Both parties play to fear. Personally, I generally don't like the Democrat philosophy...not because I dislike minorities, but because I do not want the Government all up in my junk. I can take care of myself just fine, thank you.