Hopefully making theology simpler to understand! (2 Corinthians 1:12)

For we do not wrestle against flesh and blood, but against the rulers, against the authorities, against the cosmic powers over this present darkness, against the spiritual forces of evil in the heavenly places.

Ephesians 6:12, ESV

We agar the truth of the Gospel because we are not fighting against people. We are fighting against demonic powers and ideologies with the truth of God to save fellow image-bearers from the earth of God.