The first two sections of this book speak to Science and Human Knowledge and how much do we humans really know? I have a science degree, but even I learned much in research while writing this book. I tried to begin this book with a completely open mind, since I believe that is how to seek truth. In some cases I found new things surprising - at least to me. In other cases, I just learned what some bright people in the past and current also think - which just made me smile. And I tried to write the book in such a simple manner that even I can understand it. After the first two sections, I do get into some theories of mine based on human knowledge and science in the beginning of the book. You are more than welcome to form other theories. Those ensuing discussions might even make life more interesting. Is the purpose of this book to convince you of something? No. It's goal is to make us all think, including me, and also to get our discussions into the 21st century. For some odd reason, some humans believe that other humans should never think about things that are important. Science has moved on. We no longer believe that the world has only four elements, Earth, Wind and Fire and Water. It is time to get up to speed with what humans have learned. And then ... comes the fun ... of deciding what theories based on that.... each of us wish to believe.