“...Multiculturalism Is a Nation Killer...”
... as it was meant to be, from the start.
The earliest group to endorse the slogan, "the melting pot", knew that full well.
Some advance the slogan, "diversity is our strength", which is the exact opposite and is more aligned with "divide and conquer".
The latter group relies in large part on political correctness to advance it themes, with a major boost from the education system and, unfortunately, we seem to be doing little in opposition.