One thing I don't get about ghosts is that if they can go through walls, why do they not automatically fall through the floor? For that reason I don't believe in them.
They say ghosts seem to walk through walls in older buildings because of layout changes, i.e. blocking up of doors etc. That is the main theory of why this supposedly happens.
....and I also assume you believers don't understand neuroscience?
you do know that neroscience is the study of nervous system. Spirts/demons and all that shit is real not from tv and none of dat but experience and my family had some epic shit happen to them