But there's no evidence whatsoever that it helps a society, and plenty of disturbing proof to the contrary. After all, when was the last time you heard someone say "Divided We Stand?"
Bump!
The last time I heard that was from Al Gore's lips when he deliberately mistranslated e pluribus unum as "from the one, many."
There's overwhelming evidence the Balkanization that began with Teddy Kennedy's Immigration Bill of 1968 -- which favors Third World immigration over people from English-speaking countries -- leads to turmoil and major conflict. That's doubly true when Muslims are a big part of the mix. Their beliefs are antithetical to the principles set forth in the our Constitution.
Diversity is code for “fill the place with people who know they are unqualified, and will thus support the leftists who enable them to be there”