辩护者,辩证者,护教论者
Apologist \A*pol"o*gist\, n. [Cf. F. apologiste.] One who makes an apology; one who speaks or writes in defense of a faith, a cause, or an institution; especially, one who argues in defense of Christianity.
apologist n : a person who argues to defend or justify some policy or institution; "an apologist for capital punishment" [syn: {vindicator}, {justifier}]