The small campus of Macalester College in St. Paul is reeling from an alleged racist incident and its aftermath. A couple of weekends ago, a black female student reported that someone wrote on her dorm room door's message board: "We hate you, we hate you. Hugs and kisses. The KKK." A nearby poster of Tiger Woods was similarly defaced. In response, there were dorm meetings, a letter to all students from the college president condemning the attack, and a convocation yesterday attended by 450 students. Roberto Ifell is special assistant for Diversity and Campus Community at Macalester.