Working with her 25 years ago changed my understanding of race and trauma, and psychiatry is catching on, too, but is it too late? — Twenty-five years ago, I was hired to write Myrlie Evers-Williams autobiography. I think of her often, especially when I hear yet another hateful and horrific incident. For example, last April’s shooting — fortunately not fatal — of 11-year-old, Aderriem Murry, brought me to tears. He was gunned down in Myrlie’s…