Halloween Disappointment

During the time of the year when people like to bask in the world of the unknown, science rears it's sometimes annoying head to spoil our fun. I read an article today where a physicist "proves" that ghost cannot exist because it would violate Newton's law of action and reaction. Since science has proven that they know everything there is to know, there is no way expections could exist to their rules. Just because a few physics laws are violated doesn't mean squat. Sure these laws have held true in lab conditions and most observable conditions, but that doesn't mean that there are not exceptions. To buy that would mean that you could not believe in God or the afterlife or any other unexplained phenomenon. But more importantly I am a little tired of science strutting around like it knows everything that there is to know, when in reality they really don't know anything. I am not an overly spiritual person but I certainly do believe that there are things happening around us that we can neither perceive or understand and we should be content to leave it at that.