Of course they do because I named them. You might say that no scientific proof has ever been acquired to support my claim. Here on earth aliens do exist, they exist because I have named them and they are part of the vocabulary that makes up my language. This is what I mean by giving birth. I think I would keep 'faith'.
Faith is everything.
Faith' has made many people do strange things. This is what I mean by the power of a word. Words are the arbitrary symbols that allow for the existence of people, things, ideas and so on. Many words have moved us and others to action. Harmful words evoke tears in the receiver's eyes.