Segregation
Separating ethnic groups is 100% a Christian (Biblical) idea. It was God Almighty’s idea to destroy Babel and force the ethnic groups apart. He enforced this by confusing their languages. This was endorsed as Pentecost when many “diverse” tongues were gifted. Paul simply recognized this truth in the book of Acts: “From one man he made all the nations, that they should inhabit the whole earth; and he marked out their appointed times in history and the boundaries of their…