"There has been a shift in the mood of liberals. Less than a decade ago, they were confident that progress was ongoing. No doubt there would be periods of regression; we might be in one of those periods at the present time. Today, liberals have lost that always rather incredible faith. Faced with the political reversals of the past few years and the onward march of authoritarianism, they find their view of the world crumbling away. What they need at the present time, more than anything else, is some kind of intellectual anodyne that can soothe their nerves, still their doubts and stave off panic.

This is where Pinker comes in. Enlightenment Now is a rationalist sermon delivered to a congregation of wavering souls."

John Gray's review of Steven Pinker's "embarrassing book".