"One time, a group of black students took over Ford Hall on the Brandeis campus. . . . The standoff lasted for weeks. And it might have gone on even longer if Morrie hadn’t been walking by the building when one of the protesters recognized him as a favorite teacher and yelled for him to come in through the window. An hour later, Morrie crawled back out through the window with a list of what the protesters wanted. He took the list to the university president, and the situation was diffused."Explain.