Why did many white religious institutions teach congregants that God supported racial segregation?

Is demeaning rhetoric bigoted
if verbs and/or adjectives describing multiple nouns
are interchangeable with dissimilar multiples of nouns,
like Muslims, Blacks, those, such persons, Jews,
Whites, Devil Worshipers etc…?

I find the law very explicit on murdering your fellow man,

but there's nothing here about killing a Chinaman.

Case dismissed.

Judge Roy Bean