I'm interested in any links that back that up..

America of our founding fathers has evolved a few times since then and the demographics with it...

Think for a moment of African slaves..

Their culture was not merely hijacked it was erased

and from nothing to being a driving force in American culture

But then again ...white is not Mediterranean but through successive waves the Mediterranean Judaic religion has manifested itself and hijacked white Europe

so this as we see is nothing new