Tennessee Republican Governor Bill Haslam refused to sign or veto HB 368, which protects anti-science teachers who insist on pushing creationism or global warming denialism. By not signing or vetoing the bill, the governor has, legally, allowed it to become law.
The bill claims there is a scientific controversy about evolution and climate change, which, of course, is completely untrue. Science accepts the evolutionary basis of biology. It accepts that the planet is warming faster than it should because of human activities. There is only a political debate on these matters.
The key provision of this bill is to support creationism, which is a religious belief. According to the Establishment Clause of the Unite States Constitution, as confirmed by numerous court rulings, creationism is religion, and teaching religion in public schools is not permitted.
This is a huge disappointment. If you care about science, you won’t learn real science in Tennessee public schools.