“many [poor] children ... experience unhealthy levels of stress hormones, which impair their neural development.” ... yet poverty increasing ...

Monday, February 18, 2008 by The New York Times | 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.
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Mainly, however, excuses for poverty involve the assertion that the United States is a land of opportunity, a place where people can start out poor, work hard and become rich.

But the fact of the matter is that Horatio Alger stories are rare, and stories of people trapped by their parents’ poverty are all too common. According to one recent estimate, American children born to parents in the bottom fourth of the income distribution have almost a 50 percent chance of staying there - and almost a two-thirds chance of remaining stuck if they’re black.

That’s not surprising. Growing up in poverty puts you at a disadvantage at every step.
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Poverty rates are much lower in most European countries than in the United States, mainly because of government programs that help the poor and unlucky.

And governments that set their minds to it can reduce poverty. In Britain, the Labor government that came into office in 1997 made reducing poverty a priority - and despite some setbacks, its program of income subsidies and other aid has achieved a great deal. Child poverty, in particular, has been cut in half by the measure that corresponds most closely to the U.S. definition. ...