"Although liberal capitalism has generated many social, political, and environmental challenges, it has freed hundreds of millions from the widespread servility, entrenched cruelty, and capricious regimes that have dominated most of history. The material conditions of life have improved dramatically, not only in Europe and America, but throughout much of the world. In the five hundred years up to around 1700, economic output per capita was flat, which means that a person of median income in 1700 was no better off, economically speaking, than the average person in 1200. By the mid-1800s, particularly in the West, economic output had increased markedly; the growth accelerated after 1940 and spread to the rest of the world."