Enlightenment Now

The Enlightenment principle that we can apply reason and sympathy to enhance human flourishing may seem obvious, trite, old-fashioned. I wrote this book because I have come to realize that it is not. More than ever, the ideals of reason, science, humanism, and progress need a wholehearted defense.

The ideals of the Enlightenment are products of human reason, but they always struggle with other strands of human nature: loyalty to tribe, deference to authority, magical thinking, the blaming of misfortune on evildoers.

For all their differences, the world’s nations came to a historic agreement on climate change, as they did in previous years on nuclear testing, proliferation, security, and disarmament. Nuclear

The peace researcher Johan Galtung pointed out that if a newspaper came out once every fifty years, it would not report half a century of celebrity gossip and political scandals. It would report momentous global changes such as the increase in life expectancy.

whenever a memory turns up high in the result list of the mind’s search engine for reasons other than frequency—because it is recent, vivid, gory, distinctive, or upsetting—people will overestimate how likely it is in the world.

That was the goal of my 2011 book The Better Angels of Our Nature, which presented a hundred graphs and maps showing how violence and the conditions that foster it have declined over the course of history.

The Enlightenment has worked—perhaps the greatest story seldom told. And because this triumph is so unsung, the underlying ideals of reason, science, and humanism are unappreciated as well. Far from being an insipid consensus, these ideals are treated by today’s intellectuals with indifference, skepticism, and sometimes contempt. When properly appr

The facts in the last three paragraphs, of course, are the same as the ones in the first eight; I’ve simply read the numbers from the bad rather than the good end of the scales or subtracted the hopeful percentages from 100.

And they become fatalistic, saying things like “Why should I vote? It’s not gonna help,” or “I could donate money, but there’s just gonna be another kid who’s starving next week.”16