People that trust something without understanding at least the principles can cause quite some issues. One of the issues that I think affects these people is t

People that trust something without understanding at least the principles can cause quite some issues. One of the issues that I think affects these people is that the scientific process can not guarantee that something is "correct" or "incorrect". Something that at a point was known to be correct can be later disproved by a later experiment or more specific conditions. Some people want/need simple certainties, and as soon as they stumble upon something different, they will shift their trust to something "simple and clear". And they can do that again and again, as long as they don't need to accept some things are complex or unknown. I do not know any school system (not that I am an expert or searched for it, just an impression) that emphasizes this dynamic nature of understanding, or that tries to make people accept the unknown.