Yes, it is immoral, as Laura Bush says. However, we have amoral people setting public policy and these amoral people have, as predators do, targeted the weak and unsusoecting for segregation and exploitation for decades. Because, segregation is not an end in itself. The object of segregation is to select a target for exclusion without personal consequence. Because that is how human predators get high. They do not consume their prey. No, they set them up to be consumed by bacteria, viruses, deep water and drought and then they gloat becaUse they have survived. Who are these super predators who have bloodless destruction all figured out? Start with Mitch McConnell and Jeff Sessions and go from there.