I see 4E's alignment as deeply indebted to the Chaoskampf motif that is highly prevalent in ancient and classical mythology: e.g., Genesis 1 (and elsewhere in the Bible), the Akkadian Enuma Elish, the Ugaritic Baal Cycle, Hesiod's Theogony, etc.
In our own mythical traditions, creation is a process brought about only by applying order to chaos. It is what enables both life and civilization to transpire. Thus, creation is regarded as something "good" (both morally and qualitatively) that is constantly threatened to unravel through chaos, moral wickedness, destruction, and violence on both a cosmic scale (e.g., Yam, Tiamat, Titans, Set, Jotun, etc.) and a mortal one (e.g., Genesis 6:11-12). Kings and priests are often depicted as bringers of order and peace for this reason, as their duties are imagined to help maintain moral/social/cosmic order and fight back chaos in the world.