Robert Arthur UlreichWhat makes us human? Robert Arthur Ulreich has wrestled with this question his entire life. Some say our time sense, but the swallows that show up at Capistrano on the same day each year obviously are more sensitive to time. Some say the "God gene," ut if this means a superstitious belief in a God that does not exist, one has to ask how that has moved us forward. As often happens, the act of writing opened doors to the writer. And answered questions. If you want to know the answers, read on.