Definition of "nativism"

To understand just how rare, look back into history to, say, the Johnson Act of 1924. Its national-origins quota system reverberated with nativism and racism.

1982 March 18, “Not Nativist, Not Racist, Not Mean”, in The New York Times‎

If there is to be another iteration of a Trump presidency, or a successful campaign by one of his acolytes, the scientific denial may be dialed down somewhat while retaining the reflex nativism.

2021 November 21, Oliver Milman, “Climate denial is waning on the right. What’s replacing it might be just as scary”, in The Guardian‎