Later On

A blog written for those whose interests more or less match mine.

Kids Are Killing a Lot Fewer Cops These Days

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At Mothe Jones Kevin Drum notes the sharp decline in police killings by young people:

Let’s end the day with some good news. As you all know, violent crime began falling after leaded gasoline began its phaseout in the mid-70s. And because lead affects the brain development of infants and toddlers, the fall in crime began with the youngest kids. In the mid-80s, only young children were showing signs of reduced violence. By the mid-90s, everyone under 20 started to show effects. By the mid-aughts everyone under 30 was starting to get less violent.

In other words, the first cohort to benefit from reduced lead was juveniles. Kids born in the late-70s showed only small improvements because lead had been only slightly reduced during their childhood. Kids born in the late-80s showed more improvement because ambient lead had decreased quite a bit during their childhood. Kids born in the late-90s showed yet more improvement, etc.

Rick Nevin has sent me a new chart that shows this vividly:

blog_police_killings_juveniles

In the early 90s, young people between the age of 18-24 killed an average of 33 police officers per year. By 2015 that was down to 4. For juveniles under the age of 18, the number was zero. . .

Continue reading.

Written by LeisureGuy

4 January 2017 at 8:40 am

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