I agree. I am not convinced not to use a child seat for children I care about (also it is the law). However, the parent commenter used that single study (that

I agree. I am not convinced not to use a child seat for children I care about (also it is the law). However, the parent commenter used that single study (that seems to have an ax to grind with Levitt) as proof against Levitt's claim. And it does not appear so cut-and-dry to me.