Fantasy allows you bend the world and the situation to more clearly focus on the moral aspects of what's happening. In fantasy you can distill life down to the essence of your story.
Terry GoodkindThere were those who loved liberty, who cried out to live their own lives, to strive, to rise above, to achieve, and those bent on the mindless equality of stagnation brought about through the enforcement of an artificial, arbitrary, gray uniformity--those who wanted to transcend through their own effort, and those who wanted others to think for them and were willing to pay the ultimate price.
Terry Goodkind