So if even if you haven't seen something ... you believe it? That my friend, is faith.
If the geiger counter is reading off the scale, I move away. I can't see the radioactivity, but I'm certainly not going to wander through Chernobyl
just to see for myself if I get radiation sickness or leukemia.
If the science tells me the water is stagnant, and laden with E-coli or Cholera, I see no reason to test it for myself.
I can't see the pollen, but know when I'm struck by hay fever.
I've never seen Tokyo, Toronto, Rio de Janeiro, or Moscow. Should that lead me to conclude they don't exist?
Faith? Or acceptance of common knowledge?