When he was head of the Human Rights Campaign, an LGBT advocacy organization, Joe Solmonese learned to harness his anger in a constructive way. Now a managing director and founding partner of the corporate advisory and services firm Gavin/Solmonese, he shares these insights in his book, The Gift of Anger: Use Passion to Build Not Destroy , which is geared towards helping young people navigate the workplace after college. He talked about the book on the Knowledge at Wharton show, which airs on SiriusXM’s Wharton Business Radio, Channel 111 . Knowledge at Wharton: The forward of the book was written by Judy Shepard, the mother of University of Wyoming student Matthew Shepard, a gay man whose beating death almost 20 years brought national attention to hate crimes. That really sets up the issue of anger on that level, but it’s one that pervades every level of society these days. Joe Solmonese: I had been the head of the Human Rights Campaign for almost eight years.…