In short, the author is calling for genocide.
The “final solution” to the white Christian “question”.
BTW: “white” = Christian in Left lingo. They will attack Christians of color (Dr. Ben Carson, Clarence Thomas) with the same ferocity as “white” Christians.
The modus of all totalitarian movements is destruction of the Christian Church. As they do not bow the knee to the state... but only to God. Been the case since Rome.