Second, if you disbelieve in the reality of good and evil spirit agents, you fundamentally change the narrative of Scripture. The motif of spiritual warfare is a through-line of both the Old and New Testaments (NT). And in the NT, the meaning of what Jesus was doing in his life, ministry, death and resurrection is fundamentally tied up with the belief in spiritual warfare. Take away Satan, and you take away one of the most fundamental reasons Jesus came to earth!

It takes a greater God to steer a world populated with free agents than it does to steer a world of preprogrammed automatons.

Love is the all-or-nothing of the kingdom of God. Above all we are to love (Col. 3:14; 1 Peter 4:8). Everything we do is to be done in love and, thus, communicate love (1 Cor. 16:14). We are to imitate God by living in Christlike love (Eph. 5:1–2), and if we do this, we fulfill the whole law (Matt. 22:37–40; Rom. 13:8–10). If we lack this, everything else we do is devoid of kingdom value, however impressive it might otherwise be (1 Cor. 13:1–3).

When we interpret the violent portraits of God through the lens of the cross, we can see God doing in history what he did in a supreme way on Calvary. And this is how these violent divine portraits anticipate, and point us toward, the cross.

So too, since Christ has in principle defeated the fallen "gods" (principalities and powers) who have for ages inspired injustice, cruelty and apathy toward the weak, the poor the oppressed and the needy (Ps. 82), the church can hardly carry out its role in manifesting, on earth and in heaven, Christ's victory over these gods without taking up as a central part of its missions just these causes. We can, in truth, no more bifurcate social concerns and individual salvation than we can bifurcate the cosmic and anthropocentric dimensions of Christ's work on the cross.

I don't want to base my life on a symbol, he said resolutely. I want reality, and the Christian faith has always been rooted in reality. What's not rooted in reality is the faith of liberal scholars. They're the ones who are following a pipe dream, but Christianity is not a pipe dream.

Jesus expressed intense anger toward those who where immoral, such as the self-righteous Pharisees, but he never suggested that they were demonized. Toward the demonized, however, he never expressed anger; rather he exhibited only compassion. As Langton notes, "Pity rather than anger characterizes the attitude of Jesus toward the possessed...He treats them as if they were the victims of an involuntary possession." Indeed, he treats them as though they are casualties of war. For, in his view, this is precisely what they are.