A ray of hope flashed on our horizon when we read Dave Senay???s address May 22 to graduates throughout the U.S. titled, ???A Call for Courage.??? Senay, CEO of FleishmanHillard, which is rebranding as ???channel agnostic,??? meaning using all forms of communication, and who is this year???s chair of the Council of PR Firms, said grads must have the ???courage??? to do the ???right thing.??? He to