nativism vs social policy

nativism and social policy both are nouns.

Word	Noun	Adjective	Verb	Adverb
nativism	Yes	No	No	No
social policy	Yes	No	No	No

As nouns, social policy is a hypernym of nativism; that is, social policy is a word with a broader meaning than nativism:

nativism: the policy of perpetuating native cultures (in opposition to acculturation)
social policy: a policy for dealing with social issues

nativism (noun)	social policy (noun)
(philosophy) the philosophical theory that some ideas are innate	a policy for dealing with social issues
the policy of perpetuating native cultures (in opposition to acculturation)