Okay, so the NH I've described so far do not exactly evoke innocence. But some do. There is something beautiful about the particular innocence possessed by those who don't live among humans. They are innocent of things such as materialistic greed and the need to spend our lives working, war, needless violence, etc. Take the fairies and their kin, for example. They know nothing but basic needs, and the love of nature and growing things. Maybe we should take note.