Red state/blue state differences noted:
Children exposed to intense urban air pollution while in the womb are 2.9 times more likely to be developmentally disabled at age 3, a New York study says.
The Columbia University research found 42 of 183 children exposed to the highest level of exhaust fumes from vehicles and power plants scored an average 5.7 points lower on cognitive tests administered at age 3.
Hmm. It’s possible inner-city types may be inclined towards idiotic environmentalism due to their brains being polluted.