Look at the entire sentence ending in "context". Adonalsium was all 16 virtues: honor, odium, preservation, ruin, cultivation... Pure preservation, for example, is a terrible thing, but a person possessing all 16 can choose whichever is needed at the time. That is the context. God's preservation is a positive thing when exercised in balance with the other 15. God's hatred is also a positive thing when exercised in balance.
As for "He is what we made him to be", I can't really say. RAFO.