Ok, a question that is actually a question and not a strawman, nice.
Faith is the acceptance that some stuff can just be without an explanation or an experience.
To know something, we need one of two things, either direct evidence, and then we try to explain it (like gravity, being trans, etc) or the explanation comes as a conclusion of other explanations (electromagnetism, quantum physics, etc)
Faith is the acceptance of a supernatural mechanism that can be explained by a natural explanation or be expected to be explained with a natural explanation.
I myself do believe in the possibility of some level of god. A deus otiosus, that started the singularity and left the world to its own devices, but anything over that is childish, ridiculous and dangerous.