I'll bet 43% is a lot lower than it was 9.5 years ago.
The best way of getting over your prejudice is getting to know people from the group your prejudice against. I was born and grew up in the inner city, lots of black were anti-white. Why? They didn't know many besides me. I moved out to the sticks in middle school, lots of whites were anti-black. Why? Never interacted with them.Luckily I've gotten to know a lot of each race, jews and muslims and that's why I'm not prejudice against anyone. Sure there's cultural differences but humans mostly share a lot of similar moral values. Real world experience is better than the boogeyman stories you hear from secondhand.
This is Gods honest truth, most Muslims who spit anti American fire like moonlite have never even met an American in their life.