I've been studying Genesis for the past year and have found the book's emphasis on violence rather striking. After Cain kills his brother, he worries that marauders in the regions of his exile will kill him. A few generations later, Cain's descendant Lamech brags about his own murderous exploits. Soon the earth is so "filled with violence," as God explains to Noah, that God decides "to put an end to all people" (6:13) in a great flood.
What struck me as I squirmed through the horrific flood account was God's violence in response to human violence. However evil the people of that time may have been—and surely they were no more evil than the people of today—I couldn't erase from my mind the resulting image of that genocide, the plaintive cries from high places, the gurgling screams and thrashing that must have horrified Noah and his family as all the world drowned. How could a loving God have done such a thing? I wondered. I struggled to understand what God's violence says about his character, and how it's relevant to my own life.
I made the mistake of putting my question before some Christian friends, and it unsettled them. Outraged them even. "God made those people," they explained, "so God had every right to destroy them."
My friends were right. Certainly God had every right to destroy the humans he'd created, just as I have every right to delete the words on my computer screen, as I often do when I write, and start over with just a fragment. And, from the imagined perspective of the Creator, destroying his creatures wasn't exactly on the same order as his creatures' destroying one another. One of my friends even coined the word unmake to differentiate God's violence from human violence.