The grand experiment that we know of as public education continues to be our best hope to inspire freedom and prosperity across all races and eradicate the grim realities of economic inequality. Teachers, administrators, students and staff boldly engage in this experiment daily and continue to champion the cause that has yet to live up to its promise. In honor of our successes and in recognition of our persistent struggles, it seems only right to review what Dr. King taught us as we wrestle with the complexities of culturally relevant instruction or cultural engagement or whatever term you want to use for engaging all kids.   Lesson #1: Judge students not by the color of their skin but by the content of their character. “I…