As conservatives grapple with the reality of gay marriage and the Supreme Court weighs whether companies should be forced to offer birth control to employees, it's very clear: The conflict between religious freedom and gender/sexual equality has become "the most important civil rights issue of this time." So says Professor Katherine Franke,
Sex, Gender, And The Familiar Fight Over Religious Exemptions
Nina Martin talks with a leading expert on the historic tension between civil rights and religious freedom.