There are some who argue that since God separated the races at the Tower of Babel, the races should remain separate.
Problem — the Tower of Babel speaks of God separating people by language, not race.
With him will I speak mouth to mouth, even apparently, and not in dark speeches; and the similitude of the Lord shall he behold: wherefore then were ye not afraid to speak against my servant Moses?And the anger of the Lord was kindled against them; and he departed.And the cloud departed from off the tabernacle; and, behold, Miriam became leprous, white as snow: and Aaron looked upon Miriam, and, behold, she was leprous.In Deuteronomy 7:3, speaking of the Israelites' relationship with the inhabitants of the promised land, God commands, "You shall not intermarry with them, giving your daughters to their sons or taking their daughters for your sons." There are many other Old Testament scriptures that warned the Israelites not to intermarry with the inhabitants of the land of Canaan. God did not want interracial marriage between the Israelites and Canaanites because, "for they would turn away your sons from following me, to serve other gods" (Deuteronomy 7:4). It was entirely a matter of the Canaanites worshipping false gods and having evil and immoral religious practices.Some look at those scriptures and come to the conclusion that it was a racial issue. The New Testament nowhere speaks about interracial marriage.