The "fragmentation of non-assimilation" sounds like Star Trek Borg bs to me, mon.

As it says on our Statue of Liberty:

Give me your tired, your poor,
Your huddled masses yearning to breathe free,
The wretched refuse of your teeming shore.
Send these — the homeless, tempest-tossed — to me;
I lift my lamp beside the Golden Door."
-Emma Lazarus

As it says on our money:
E Pluribus Unum

Respect