There is no racism in the Republican party, in the way that you mean it. There are racists in virtually any organization of any size, but that is a different issue.
It has been the Democrats all along harming minorities, and hold them back.
Wake up!
Obama won. Not by a lot, but by more than enough.
In the end it came down to the battleground states, and President Obama won most of them by slim, but decisive, margins.
Florida - Obama +1Ohio - Obama +2
Virginia - Obama +3
Colorado - Obama +3
New Hampshire - Obama +5
Wisconsin - Obama +5
Iowa - Obama +6
Michigan - Obama +7
Of the nine battleground states, only North Carolina went into Mitt Romney's column and that by 3 percentage points.
As an interested...
As for the Democrats holding minorities back, 94% of black minorities disagree with you, as do 75% of latinos. You know this, yet you insist they know less about their own condition than you do. Arrogant is one word for that attitude. Another starts with an "R"...
I am trying to help conservatives because having two parties is important, but you are so incredibly deep in denial on this issue it may be hopeless.