Citing government statistics and offering warnings about the dangers of “gay” sex has one prominent doctor facing the possible loss of his job and what effectively could be a banishment from his work, and he’s not taking it without a fight. Dr. Paul Church, a veteran urologist who has been on the staff of Beth Israel Deaconess Medical Center for nearly 30 years, is appealing a board decision against him, and is planning for a hearing in July on his fight over his right to warn people that the facts prove “gay” sex is a dangerous lifestyle. Church, who also...