is a specific kind of: individual, mortal, person, somebody, someone, soul.

is a broader term that covers: apologist, justifier, vindicator | constitutionalist | Darwinian | democrat | populist | federalist | Gnostic | humanist, humanitarian | ideologist, ideologue | internationalist | irredentist, irridentist | isolationist | Jansenist | libertarian | Maoist | Marxist | nationalist | neoclassicist | neutralist | nullifier | drumbeater, partisan, zealot | partitionist | Platonist | pro-lifer | presenter, sponsor | protectionist | republican | ritualist | ruralist | secessionist | secularist | separationist, separatist | interpreter, representative, spokesperson, voice | suffragist | admirer, booster, champion, friend, protagonist, supporter | supremacist | teleologist | Thatcherite | unilateralist ... show more.

derivation: advocate, preach | propound.