“Write what you know,” Mark Twain said a hundred years ago. Yet, in this information age, what do we really know to be true? We are in a time of constant flux, constant chaos. So, where do I begin in this complex world? What can I bring to the table? Common sense. I will explore these complex issues in a more simplified manner to help others better comprehend these issues, using simple examples and common language. This is the goal I shall strive for in this blog, even if I may fall short at times.