You are not normal. If you are reading these pages, you probably belong to the minority of the world’s population that has a steady job, adequate access to social security, and enjoys substantial political freedoms. Moreover, you live on more than $2 a day, and, unlike 860 million others, you can read. The percentage of humanity that combines all of these attributes is minuscule.

According to the World Bank, about half of humanity lives on less than $2 a day, while the International Labour Organization reckons that a third of the available labor force is unemployed or underemployed, and half of the world’s population has no access to any kind of social security. Freedom House, an organization that studies countries’ political systems, categorizes 103 of the world’s 192 nations as either “not free” or “partially free,” meaning that the civil liberties and basic political rights of their citizens are limited or severely curtailed. More than 3.6 billion people, or 56 percent of the world, live in such countries.

Statistically, a “normal” human being in today’s world is poor, lives in oppressive physical, social, and political conditions, and is ruled by unresponsive and corrupt government. But normalcy is not only defined by statistics. Normal implies something that is “usual, typical, or expected.” Therefore, normal is not only what is statistically most frequent but also what others assume it to be. In this sense, the expectations of a tiny minority trump the realities of the vast majority. There is an enormous gap between what average citizens in advanced Western democracies—and the richer elites everywhere—assume is or should be normal, and the daily realities faced by the overwhelming majority of people. Information about the dire conditions common in poor...