They're coming for your kids is ALWAYS the rhetoric being used no matter who they hate. In the 50s and 60s it was protecting the children from Communism, in the 70s it was protecting them from gay men, in the 80s it was satanism and magic, in the 90s it was Rap music and black people, in the early 2000s people moved back to gay people again.

There's always a panic of some kind and protecting the children and white women is always the excuse.