"For we are not contending against flesh and blood, but against the principalities, against the powers, against the world rulers of this present darkness, against the spiritual hosts of wickedness in Heavenly places." (Eph 6:12)
Hence, we must discern based on one's principles and ideologies to determine whether one is on the side of "the Woman Clothed with the sun" or the "huge red dragon" (Rev 12) in this great battle in which we find ourselves.