Housing discrimination based on race

Reveals that there is still, in most US cities, deep segregation of the racial kind, even though this has improved over latter times. Posits that while racists seem to have the power to decide who can live where and that real estate agents and federal housing official have only lent their support to this theme. States that racial segregation can be revealed by the use of zip codes in most areas. Sums up that mixed neighbourhoods with good amenities are most likely to remain stable, for both blacks and whites, and this should be promoted at every turn.