Car seat laws as contraception

I love the animal tweets that Steve Stewart-Williams does, but a lot of his non-animal tweets are excellent also.

For instance:

OK, I wasn’t expecting that: Car-seat laws function as contraception. They raise the cost of having a third child, because most cars can’t fit three car seats in the back. In 2017, the laws saved 57 lives in the US but led to 8,000 fewer births.

That’s been open on my computer for the best part of a month, but it refused to allow itself to be deleted. Too interesting.