Inequality in consumption used to be a matter of acreage. Throughout most of history, economic value was chiefly found in land or personal property. The divide between the rich and the poor was therefore between those who owned property and those who did not.
But the age of technology has changed that. “A billionaire and a member of the middle class have relatively equal portals to the wonders of the internet,” says John O. McGinnis, “certainly far more equal access than the rich and the rest of society would have had to the material goods that defined wealth in centuries past.” Nowadays, if we want to reduce inequality we need to focus on redistributing the benefits of ideas and innovations: