This will be a terrible disappointment to some of you, but the world is getting more civilized all the time:
In the decade of Darfur and Iraq, and shortly after the century of Stalin, Hitler, and Mao, the claim that violence has been diminishing may seem somewhere between hallucinatory and obscene. Yet recent studies that seek to quantify the historical ebb and flow of violence point to exactly that conclusion.
Some of the evidence has been under our nose all along. Conventional history has long shown that, in many ways, we have been getting kinder and gentler. Cruelty as entertainment, human sacrifice to indulge superstition, slavery as a labor-saving device, conquest as the mission statement of government, genocide as a means of acquiring real estate, torture and mutilation as routine punishment, the death penalty for misdemeanors and differences of opinion, assassination as the mechanism of political succession, rape as the spoils of war, pogroms as outlets for frustration, homicide as the major form of conflict resolution—all were unexceptionable features of life for most of human history. But, today, they are rare to nonexistent in the West, far less common elsewhere than they used to be, concealed when they do occur, and widely condemned when they are brought to light.
That being the case, maybe we should change the way we look at things:
But the phenomenon does force us to rethink our understanding of violence. Man's inhumanity to man has long been a subject for moralization. With the knowledge that something has driven it dramatically down, we can also treat it as a matter of cause and effect. Instead of asking, "Why is there war?" we might ask, "Why is there peace?" From the likelihood that states will commit genocide to the way that people treat cats, we must have been doing something right. And it would be nice to know what, exactly, it is.
I read in an article somewhere in the last couple of weeks that scientists now believe our earliest ancestors were smaller than we have supposed, probably more prey than predator. So the key to our survival was as much in finding ways to cooperate as in competing. Our history since has been of ever-more-civilizing institutions that help us work around our worst instincts. In the confusing arena between anarchy and despotism, we are slowly, painfully making our way.