Poverty Is Poison

By PAUL KRUGMAN

“Poverty in early childhood poisons the brain.” That was the opening of an article in Saturday’s Financial Times, summarizing research presented last week at the American Association for the Advancement of Science.

As the article explained, neuroscientists have found that “many children growing up in very poor families with low social status experience unhealthy levels of stress hormones, which impair their neural development.” The effect is to impair language development and memory — and hence the ability to escape poverty — for the rest of the child’s life.

So now we have another, even more compelling reason to be ashamed about America’s record of failing to fight poverty.

L. B. J. declared his “War on Poverty” 44 years ago. Contrary to cynical legend, there actually was a large reduction in poverty over the next few years, especially among children, who saw their poverty rate fall from 23 percent in 1963 to 14 percent in 1969.

But progress stalled thereafter: American politics shifted to the right, attention shifted from the suffering of the poor to the alleged abuses of welfare queens driving Cadillacs, and the fight against poverty was largely abandoned...[Open in new window]