NBR comment follows.
Perfectly timed. A stunning clip just in for Tony: over half of France's young would leave France if they could as they see no future in a country that 'hates the rich' at political level; and French businesspeople are leaving the country in droves in protest at its 75% income tax rate on the rich and its unsustainable addiction to welfare.
Of course, as we know, ahem, Mr Piketty hails from France, a country which has adopted his recommendation to tax the rich to solve inequality. Not working too well. Perhaps his next book should be a retraction :)
Tax it, destroy it, including countries, where whole populations can become equal in poverty: