Regardless of what acts are perpetuated by whom, my question is still not answered. If an atheist bothers to spend time refuting the existence of God..it is no different that someone stating they do not believe in ghosts, yet spending all day letting everyone know they do not believe in ghosts and defending their stance. If something does not exist, then it cannot be attended to sensually, verbally or spiritually...thus no need to converse about a non-being or bring to the attention of others that it is not there...it is just not there.