In two minutes, the reputation of a sprawling, decades-old and racially diverse community in northeast Richland County was cemented in the minds of many as an enclave of prejudice.  The short video showing what police allege is a White Army sergeant berating and shoving a smaller Black man on a sidewalk outside his home in The Summit inflamed people already restless about still-existing barriers to national unity and equality.   Read the entire article……………………………….