It’s a paradox that when there’s more information available than ever before, we don’t know what’s really going on around us. These are violent times. The news features murders, massacres, terrorism, wars without end… or threats of same. In the past, we may not have had painless dentistry, but we also had fewer ways and opportunities to imperil each other. They were relatively peaceable times.
Except they weren’t. Steven Pinker, in The Better Angels of Our Nature, spends hundreds of pages carefully documenting the worldwide decrease in violence from prehistory to modern times. With a hiccup here and there—the 1960s in the West, for example—the decline in levels of violence of all kinds, war included, continues right up to today.
Pinker also searches carefully to account for the decline and the hiccups, and concludes that our hard-won peaceability isn’t inevitable: we should be aware of the reasons for it, the better to preserve and extend the gains we’ve made.
In a book that constantly surprises, the greatest for me was the rise in IQ scores over the last 100 years. Testers have to keep recalibrating their scores to maintain a constant average. But crunching the numbers shows that the gains are not across the IQ board, but restricted to one particular aspect of intelligence, rarer a century ago and now commonplace: abstract reasoning--the ability to stand outside ourselves, to put ourselves into others’ shoes, and to empathize with them. We really are different people than our grandparents were. This helps me better understand--and forgive--my own grandfather. He was highly intelligent and a musical genius, while sometimes managing the grossest prejudice in his writing.
Another information age paradox: it’s responsible for our skewed view of present times. But by bringing the lives of others into our own, it also encourages the empathy that makes violence against others a less attractive option.
--Julian