Our guest on ST Medical Monday is Katie Watson, an award-winning professor who has taught bioethics, medical humanities, and constitutional law for several years at Northwestern University's Feinberg School of Medicine. She joins us to discuss her smart, well-balanced, and accessible new book, "Scarlet A: The Ethics, Law, and Politics of Ordinary Abortion." Per The Chicago Tribune, it "is a thoughtful and engaging consideration of one of this country's most controversial words: abortion." And further, from Louise P. King with the Harvard Center for Bioethics: "Watson provides an important perspective of abortion that isn't regularly shared -- that of a 'routine' and commonly performed procedure. She deftly explores why women often have this procedure and yet don't speak of it openly. The more perspectives we explore and the more we open our minds to various ways of looking at this topic, the more readily we can come to a meaningful understanding. I would encourage anyone -- regardless of their current view of abortion -- to read this book."