It is interesting to note that many people attack others with lots of confidence, but with lack of knowledge. All I can say is this, do lots of research before trying to combat others with flawed knowledge and having to resort to wit to get a few laughs to mask the ignorance. It happens way too often. Word of mouth, tv and newspapers are not enough to go by, trust me. For almost all of that information is flawed in some way. Before starting a battle, first see what the opposer has to say, and think about why it has been said instead of being outright ignorant. In that way, their defeat will be much easier. It is important to know what formed their thinking, and once you know this, they are often done for, and resort to low grade stupidity and insults.