This is not a scientific text of any kind. It is mainly a collection of ideas I have compiled over the years. People say that discussing certain subjects never leads to a good conclusion; or that there is a way to thrash them out without coming to an agreement. I think that every subject should be open to debate and that every discussion, if conducted in a bona fide manner, should be enriching and uplifting. Everyone participating in a debate should, after the experience, feel closer to the truth. After all, our differences only reflect our humanity-that we all come from different parts of the world, different backgrounds, and have different belief systems. I only hope that we can recognize that we are more alike than we are different. So, if you are open to debate and do not mind developing an inquisitive mind about any subject, I invite you to keep reading. You might enjoy this book thoroughly. At the end, it is always you who will make up your own mind.