Nor is it, somehow, unprincipled. We buy from them. That is why they are still in business. WE are gradually recovering from the slave experience. But there is much yet to be done.
Segregation is sin.
De-segregation is a basic Christian requirement. This allows a person to worship, shop, play and live where he or she pleases. Integration is a dream that we shall realize in Heaven. On earth there is no classless, colorless society, nor has there ever been. The Jewish minority understands this.