Up host Chris Hayes along with panelists Richard Kim, executive editor at The Nation.com, David Sirota, author of “Back to Our Future,” Linda Hirshman, author of “Victory: The Triumphant Gay Revolution,” and Urvashi Vaid, author of the upcoming book, “Irresistible Revolution: Race, Class, and the LGBT Imagination,” discuss the strategies that pushed the LGBT movement to the forefront and debate the best way to continue with the fight.May 12, 2012