This fallen human history started by satanic love centered on the body. Therefore, we need true love and True Parents. Secular love has almost become animalistic love. Horizontal love that neglects the original vertical love is the root of free sex. Therefore, the key to solving our social problems is vertical love.
Satanic love diminishes because it is self-centered.
Heavenly love goes up because it is centered on the whole. We can enter the Heavenly Kingdom after we liberate Satan. In the fallen world, the standard of goodness depends upon who is the most powerful leader. Satan's attacking is limited by the mathematical principles and conditions. After this limitation, he must make restitution with interest.