When people hear of something that they don't understand they tend to be afraid of it: they may even get on the offensive or attack the very idea. Or if someone is absolutely sure that something or someone doesn't exist and someone else comes along and says something to the contrary; well, the first person will get fearful. Why is this? It is because they are afraid that they might be wrong. Fear is a conglomeration of emotional feelings. Read this ebook, it's free, and if you don't believe it, don't be afraid unless you think it's right.