From global conferences to tiny parish gatherings, pro-family advocate Dale O'Leary has traveled the world defending marriage against radical activists intent on rewriting its age-old definition. Now, in One Man, One Woman, the first book of its kind written for Catholics, O'Leary shares her knowledge and experience of every facet of the gay-marriage politics, psychology, biology, religion, and social science. With clarity and force she tackles the many myths surrounding this contentious issue, showing