More than any other creature, it has proven itself over millennia to be man’s best and most useful  friend. At first it was just another prey animal, but eventually it became such a close companion and coworker that it seems impossible for many of us to imagine ever eating one–although probably a billion people around the world do so on a regular basis. For thousands of years it remade cultures and societies, even creating new languages. Then, at the moment of its greatest societal impact, it was quickly replaced by the internal combustion engine. I am of course referring to the horse. And with me to talk about the immense importance of the horse in human history is Timothy Winegard, heard last week explaining the horrible effects of the mosquito in human history. He is Associate Professor of History at Colorado Mesa University, where as a Canadian expat he is by Colorado law also required to coach the college hockey team–which he does. More importantly for our purposes today he is author of The Horse: A Galloping History of Humanity.