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Is There a Fire in Human Evolution?
The argument is that fire may have played a special role in human evolution. When I push people on this, it triggered a very familiar, you know, quasi-religious pushback in them. It offers no indication that breathing in wood smoke is healthy or any healthier than smoking cigarettes or other forms of air pollution. And as a matter of public health, we know there's nothing that kills more people globally than dirty sources of fuel in the home every year.