The bill’s sponsor, Sen. Daniel Emrich
(R)*, isn’t wrong to say that scientific facts should be “observable” and “repeatable,” but he’s plainly unclear on the concept of “
theories,” as the preface to the bill shows. Theories are not “defined as speculation.” A
particular “theory” might be speculative if it hasn’t been tested, but I think scientists would call that a “hypothesis.” A hypothesis that stands up to testing might get promoted to a “theory,” but that doesn’t mean it becomes “indisputable.” My understanding is that people are still disputing some of what Newton and Einstein thought about
gravity, but that doesn’t mean we shouldn’t tell kids about it. Studies have repeatedly shown it works, even in Montana.
My guess would be that what Emrich is really after here is stuff like the “theory of evolution” or the “theory of climate change,” without actually saying so. He is free to dispute those, but he’s got First Amendment problems with trying to ban teaching them. And I agree that as the preface says, children “must know the difference between scientific fact and scientific theory,” but legislators should too.