I think the examples track pretty well. You could say that body cameras somehow cause a rise and reporting that exactly offsets the reduction in violence, but that’s not even wild conjecture. It’s worse. It’s inventing factors to make the data fit, factors that are by definition not measurable. Whatever we measure, it’s possible to invent a factor that makes the measurement completely wrong.

Scientists could similarly argue that there is another particle that only shows up when we measure that happens to look exactly like the Higgs boson in every way we can measure. But then everyone would call bullshit.

Again, if there are better/other things to measure, that’s legitimate criticism. Simply inventing factors that make the valid measurements null and declaring it impossible to actually measure isn’t.