The Southfield Public Library is scheduled to host a panel discussion today addressing why affirmative action is important and relevant to the gay community. Titled \"The Promise of Equality: Affirmative Action Delivers,\" the event will be held from 7 to 8:30 p.m. at the library. The panel is expected to include representatives Wayne State University , American Civil Liberties Union of Michigan, Affirmations Lesbian/Gay Community Center and the National Bar Association.