The BDN Opinion section operates independently and does not set newsroom policies or contribute to reporting or editing articles elsewhere in the newspaper or on bangordailynews.com. Richard Wallace is founder and executive director of the not-for-profit organization Equity and Transformation. He wrote this column for the Chicago Tribune. As Juneteenth celebrations and paraphernalia begin to litter our social media timelines, we must remember that slavery has yet to be truly abolished.