Diversity does not mean "we are all here, regardless of..."
It means that the "we" is a mix of cultures and ethnic groups and what have you, instead of a the more traditional demographics.
And with the way that the new populations are NOT assimilating into the normal bi-partisan breakdown of the country,
the two party system could very well collapse.
Plenty of liberals have been gloating about that for years. Rightwinger started a thread a while back, doing so.
It is difficult to believe that you have not heard of this before.
What do you think of as "traditional demographics" and the "normal bi-partisan breakdown of the country"? The Native Peoples have been here since the beginning, then brown, white, black, and yellow. All of these groups were made up of males and females alike. What do you mean by not "assimilating"? My Irish and Russian/Polish ancestors dived right into the mix. Everyone else's ancestors did, as well. People come here and "assimilate." So who are you? What is your group of people needing to "assimilate"?