Google: “The Bradley Effect”
Done. That doesn’t really shed any light. It only makes sense if these polls are done face to face where the voter can see the race of the pollster or within earshot of someone else. If someone calls my house, I would tell them the truth. I don’t know why I would ever fear being labeled as racist or anything else. Where’s the risk is all I’m saying?
It is a conservative fantasy. It once may have existed, but no longer does, except in the feverish imagination of posters here every 4 years....