nativist

(noun) a philosopher who subscribes to nativism.

(adj) advocating the perpetuation of native societies. Synonyms: nativistic. Examples: "The old nativist prejudice against the foreign businessman." "The nativistic faith preaches the old values"- c.k.kluckhohn."

(adj) of or relating to or advocating nativism. Synonyms: nativistic. Examples: "Nativist theories." "The traditional controversy between the nativistic and empiristic theories."