On most interpretations of the theistic God, He desires His creatures to love Him. However, the mystery of evil conflicts with this desire. It is difficult for rational humans to love God when they do not understand why there is so much evil. If the reasons for evil are beyond humans' ken, God could at least make THIS abundantly clear. Why does He not do so? Moreover, why does not an all-powerful God have the power to raise human intelligence so humans can understand why there is so much evil? If there is reason for not doing this, then why is THIS not made clear? There is mystery on top of mystery here which seems to conflict explicitly with God's desire to be loved.