NEWYou can now listen to Fox News articles! A small Pennsylvania liberal arts college is scrubbing a professor’s name from a campus building after revelations he excavated a Native American burial site and promoted racial hierarchies.Swarthmore College, located outside Philadelphia, has already removed Spencer Trotter’s name from the building formerly known as Trotter Hall, now temporarily labeled “Old Science Hall,” as it works toward a permanent replacement. The college also removed Trotter’s name from the…