Wendell Berry, quoted from It All Turns on Affection:
The discrepancy between what modern humans presume to know and what they can imagine—given the background of pride and self-congratulation—is amusing and even funny. It becomes more serious as it raises issues of responsibility. It becomes fearfully serious when we start dealing with statistical measures of industrial destruction.
To hear of a thousand deaths in war is terrible, and we "know" that it is. But as it registers on our hearts, it is not more terrible than one death fully imagined. The economic hardship of one farm family, if they are our neighbors, affects us more painfully than pages of statistics on the decline of the farm population. I can be heartstruck by grief and a kind of compassion at the sight of one gulley (and by shame if I caused it myself), but, conservationist though I am, I am not nearly so upset by an accounting of the tons of plowland sediment borne by the Mississippi River. Wallace Stevens wrote that "Imagination applied to the whole world is vapid in comparison to imagination applied to a detail"—and that appears to have the force of truth.
It is a horrible fact that we can read in the daily paper, without interrupting our breakfast, numerical reckonings of death and destruction that ought to break our hearts or scare us out of our wits. This brings us to an entirely practical question: Can we—and, if we can, how can we—make actual in our minds the sometimes urgent things we say we know? This obviously cannot be accomplished by a technological breakthrough, nor can it be accomplished by a big thought. Perhaps it cannot be accomplished at all.