Attributed to Albert Schweitzer (I couldn't find any definite quote or source to confirm this quote, only a vehement denial by Dr Lachlan Forrow, President of the Albert Schweitzer Fellowship).
Regardless of who said it, it contains too much truth for those indoctrinated in the humanist politically correct dogma to handle. Any objective review of African history proves people of white color built up those areas they colonized (as prophesied) and people of black color tore it down when left to themselves. Raped Rhodesia (now Zimbabwe ruins) and beleaguered South Africa testify against their dangerous denial.
However, this quote from Abraham Lincoln is confirmed:
"I will say, then, that I AM NOT NOR HAVE EVER BEEN in favor of bringing about in any way the social and political equality of the black and white races---that I am not, nor ever have been, in favor of making voters or jurors of Negroes, nor of qualifying them to hold office, nor to intermarry with White people; and I will say in addition to this that there is a physical difference between the White and black races which will ever FORBID the two races living together on terms of social and political equality. And inasmuch as they cannot so live, while they do remain together, there must be the position of superior and inferior, and I, as much as any other man, am in favor of having the superior position assigned to the White race."
— 4th Lincoln-Douglas debate, September 18th, 1858; COLLECTED WORKS Vol. 3, pp. 145-146
"There goes the neighborhood..." now includes, "There goes the nation."