Sherlock Holmes and Dr Watson go camping and Sherlock Holmes says, “Watson, look up - what do you see?” And Watson says, “Well Holmes, I see stars, many stars and if i squint my eyes I think I can see even more stars, tiny specks of light in the firmament and I think that those stars are like our Sun. Then further I think that some of those stars, of which there are many many many, too many to count, some of those stars may have planets orbiting them. And further I think that some of those planets circling those countless stars are maybe just far enough away from their stars that they are not too hot and at the same time not too far away that they are too cold. So, some of these planets may have environments that are hospitable. Further, some of these planets circling these countless stars, may have atmospheres made up of oxygen and nitrogen and argon and maybe even carbon dioxide. Maybe those atmospheres on those planets have sparked by ancient lightning storm and single cell organisms came into existence and then over eons, multi cellular organisms developed as the landscapes on those changed and the weather patterns became more conducive. Then over millions of years, countless years, unimaginable periods of time, maybe life gradually, step by very small step became more sophisticated and self- aware and maybe, just maybe, on some of those worlds circling innumerable stars, life advanced unrelentingly in its ability to survive and become more sophisticated. So, when I look up Holmes, and I think all that, I think maybe the Universe is teeming with sentient life” And Sherlock Holmes says, “No, you fool. Someone has stolen our tent”