New York's firefighters are known by many names. Traditionally, they are called the Bravest. After 9/11, many called us the Heroes. Within the FDNY, some refer to themselves as the Brotherhood. Unfortunately, many firefighters have other names for their colleagues that are racial, ethnic or sexual slurs. I know, because I served more than 20 years in the FDNY, and I'm also a gay man. I heard those terms used and saw them scrawled on walls countless times in firehouses throughout the city. On New Year's Eve, one firefighter attacked another in an assault preceded by what some newspapers are...