Sprawling, earnest, and ambitious - its modest title is 'The Future' - Al Gore's new book embodies both the virtues and the flaws of its author. But those hardy souls who slog past the weaknesses will be rewarded by a book that is brave, original and often fun.

Shipping middle-class jobs to China, or hollowing them out with machines, is a win for smart managers and their shareholders. We call the result higher productivity. But, looked at through the lens of middle-class jobs, it is a loss.

The main point of democracy is to deliver positive results for the majority.

Chrystia Freeland Quotes