Something extraordinary happens when people come together. A few weeks ago, my wife, Jay, and I went to Massey Hall to see Choir! Choir! Choir! with Sarah McLachlan. I knew it would be special. I wasn’t prepared for how moving it would be. There we were, surrounded by thousands of people, singing together. Different voices. Different backgrounds. Different reasons for being in that room. But for a few unforgettable minutes, no one voice mattered more than another. Together, t