Ah, another unruly crowd to end Dr. Leslie Craswell's day. Nothing new here for Craswell, a reproductive endocrinologist. She had become used to the crowds at her research facility, the Baywater Women's Clinic. Each evening, she was hounded by protestors; fundamentalists, political fanatics and homophobes who were opposed to any advancements in fertility treatments and any changes to traditional reproduction. But Craswell had grown...