To forgive is to cancel a debt, and to cease feeling anger towards a wrongdoer---whether or not they have repented. Wouldn't this go a long way in breaking the hate cycle that infects our divided culture, both in person and online? The question is fraught with complexity, and yet perhaps no one in history was better equipped to answer it than Martin Luther King, Jr. It's worth reflecting on his insights as we honor his legacy and look ahead at 2021.