It was a day 400 years in the making. On August 5, 2023, a troop of Black bystanders walked, ran and swam to the defense of an African American riverboat co-captain. Called a “brawl” in both mainstream press and on social media platforms, the event was much more than a fight, more than a spectacle, and definitely not a free-for-all. The event that took place on a Montgomery dock of the Alabama…