For some people anything that can't be explained is an act of "God". Yes there are destructive forces in nature such as tornadoes, volcanoes, and earthquakes, but it is just natural for those things to happen. They are not acts of "God". Yes the human body is capable of wonders that boggle even the senses of scientific reason or physics. There is lot out there that is unexplained. A lot that might never be explained. But it is one thing that no one can take away from another person is their belief. For some, it is all they have. It keeps them alive. I figure just let them be, they'll come to their own realizations sooner or later. ALL will be revealed. Death and the Afterlife (if their is one) will come soon enough. I'm open to possibilities, that is not a sign of weakness though. I just prefer to be open-minded. That is wisdom.
The truth is out there somewhere, but not everyone is ready or willing to accept it. For myself, truth means more than evidence or belief. Both can lead to truth. But sometimes the scientific "evidence" we find, or that which we "believe" doesn't reveal ALL the truth. There is always more out there than we "think" we know.
To me, evidence is only part truth. It is like having pieces of a big jigsaw puzzle. We might think we know what the picture looks like, but until we find ALL the pieces and put them all together we will never know what the whole picture really looks like. With only some of the pieces as evidence, we can only make make assumtions as to what the rest of the picture looks like. We must have ALL the evidence to fully prove or disprove something, not just part of it. I don't believe scientists have found ALL the evidence yet. Some things may never be known.
For the time being, I have encountered many people that have had eye-witness accounts of such things as spirits or ghosts. I have read and heard testimonials from people who have had experiences what could only be described as "miracles". I have also experienced strange, unexplained phenomena myself. I have also seen photographs and footage of paranormal activity. So far, even though all of this is not physical scientific evidence, it is still a form of evidence nonetheless. Is there any scientific evidence which proves that spirits or the otherworld does not exist? What is it? Are there at the very least any eyewitness accounts showing evidence that these things do not exist? If so, where is it? I would be more inclined to believe several people explaining something they witnessed or experienced but can't physically prove than someone else just merely saying " No, it can't be real." But that's just my opinion. Take it as that.