I've never seen it mentioned but I believe the reason the elites hate Christianity and want to destroy it is because those who use the eternal truths contained in Scripture as a filter for, or determinant of, what is good/evil in the world, are impervious to the kind of brainwashing movies promote. When the Bible is the plumbline for life, it straightens our thinking and keeps it in line with the truth (reality). God's Word (both the written word and the living Word - Jesus) are the foundation for a stable life. Jesus' parable of the wise/foolish men who built their houses on the rock/sand respectively (Matt 7: 24-27) elucidates exactly this. And a similar thought is expounded in Paul's Letter to the Ephesians ch 4:11-16.
"11 And He Himself gave some to be apostles, some prophets, some evangelists, and some pastors and teachers, 12 for the equipping of the saints for the work of ministry, for the edifying of the body of Christ, 13 till we all come to the unity of the faith and of the knowledge of the Son of God, to a perfect man, to the measure of the stature of the fullness of Christ; 14 that we should no longer be children, tossed to and fro and carried about with every wind of doctrine, by the trickery of men, in the cunning craftiness of deceitful plotting, 15 but, speaking the truth in love, may grow up in all things into Him who is the head—Christ— 16 from whom the whole body, joined and knit together by what every joint supplies, according to the effective working by which every part does its share, causes growth of the body for the edifying of itself in love."
I know this to be true; I know it in my own life and have observed it in the lives of other Bible-believing Christians.