This is BS. People go to suburbs because they want a nice house, not because they are trying to run away from race. I grew up in a mix-race suburb. I loved my houses and my friends houses. We had great times on our cul-de-sac since it didn't allow through traffic it was safe to play in the street. We loved our backyard pool. We loved our garage that had a radial saw and a large tool desk. We loved our large 30x20ft family room where we had large slumber parties and large family parties. It requires zero racism to want a house in the suburbs.