This. Also, the United States is really 51 different jurisdictional entities (governments). So even if an appeals court in Florida upheld this cellphone nonsense, it wouldnt be binding on any other state in the country. Sure, other states could look to that appellate decision for guidance, but it certainly wouldnt be mandatory authority
It is, because generally experts give their opinion on what happened. If you don't like what that expert says, you cast doubt on it either by questioning their methods, which only sometimes works since they are fucking experts, by making it clear that what they are saying is just one version, that other versions are possible, or by calling your own experts with more reasonable opinions.
