Defending Your FaithEvery 100 years or so, our culture redefines its values and morals. At one point, we believed that heart surgery was an act of playing God by extending life, blood transfusion was frowned upon, race defined who we married, and humans interacted based on language and geographical locations. As late as the 18th and early 19th centuries, men were considered superior to women and people of color were deemed not as intelligent; in some...