Opposing views regarding the connection between lead exposure and cognitive impairment are presented. C. B. Ernhart states that no study has yet proved that low-level lead exposure is detrimental to child development, while H. L. Needleman asserts that previous research studies have proven conclusively that such a connection exists. (CB)

According to the U.S. Public Health Service, lead poisoning remains the most common and societally devastating environmental disease of young children. About 16 percent all American children have blood lead levels in the neurotoxic range. Being poor dramatically increases this risk. The lead industry has long camouflaged lead's toxicity.…

Discusses the mounting evidence for the neurological damage of childhood lead poisoning. Argues that ignoring lead poisoning is more expensive than preventing it. Reviews a recent plan to eradicate lead poisoning and the sociological factors that may impede its implementation. (CJS)

Despite years of concern about the toxic effects of high lead exposure and recent knowledge about the less apparent effects of exposure to low doses of lead, a total of 3 to 4 million children in the United States are still being exposed to concentrations of lead that could compromise their cognitive and social development. This paper discusses:…