For as long as I have been alive, people have been saying that science is fine in its place but has inherent limitations. Science, it is said, can adjudicate questions of fact but not of value. It can weigh quantities but not qualities. It shows "how the heavens go, but not how to go to heaven." I wouldn't be so sure about that. We human beings all belong to one species, on a planet where all life is kin, and astronomers at their telescopes find no wall bifurcating the universe. To insist that we live in two worlds, one accessible to science and the other not, is to back the losing line in the winningest game ever yet played by humans. My money's on science and liberty.