If you look back to the early 1900's you find that excluding minorities was a big reason for zoning regulations and minimum lot sizes. Minorities tended to live

If you look back to the early 1900's you find that excluding minorities was a big reason for zoning regulations and minimum lot sizes. Minorities tended to live in apartments so banning apartments was a good way to keep them out. Immigrants and minorities tend to live in multi-generational households. Ban that as well.