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The major source of lead exposure during the 20th century was leaded gasoline. Proponents of the lead–crime hypothesis argue that the removal of lead additives from motor fuel, and the consequent decline in children's lead exposure, explains the fall in crime rates in the United States beginning in the 1990s. [4]
[5] [6] Dilulio has since disavowed the theory. [1] There are many alternative explanations to the rise in crime until the 1990s and the subsequent drop. One explanation, supported by American journalist Kevin Drum, is the lead–crime hypothesis, which says that the use of leaded gasoline could have caused the high crime rates in the 1980s and ...
In environmental terms, the theory that crime rates and lead exposure are connected, with increases in the latter causing increases in the former, has attracted much scientific analysis. In 2011, a report published by the official United Nations News Centre remarked, "Ridding the world of leaded petrol, with the United Nations leading the ...
But their lead researcher, Dr. Jason Bannan, was kept out of the key meeting, and their opposing research was discounted or ignored. ... called the lab leak theory “debunked bunkum,” while CNN ...
Later that month, he suggested the FBI was part of a Big Tech conspiracy to censor Americans and promoted a debunked theory that the FBI paid Twitter to censor conservatives as part of “the ...
The first section of the book, chapters 2 through 7, seeks to demonstrate and to analyze historical trends related to declines of violence on different scales. Chapter 8 discusses five "inner demons" – psychological systems that can lead to violence. Chapter 9 examines four "better angels" or motives that can incline people away from violence.
The conspiracy theory claims that recent hurricanes have been geo-engineered for special interests by the government. Like most conspiracy theories, this weather manipulation conspiracy is gleaned ...
The Blank Slate: The Modern Denial of Human Nature is a best-selling 2002 book by the cognitive psychologist Steven Pinker, in which the author makes a case against tabula rasa models in the social sciences, arguing that human behavior is substantially shaped by evolutionary psychological adaptations.