Monty Williams has always enjoyed watching historical documentaries, thanks to his thirst to learn about various people’s backgrounds. So while scanning Amazon Prime shortly after the killing of George Floyd, “The Uncomfortable Truth” piqued Williams’ interest. White filmmaker Loki Mulholland, the son of Freedom Rider Joan Trumpauer Mulholland, digs into America’s history of systemic racism — and confronts his family’s history of slave ownership. When it ended, Williams immediately began texting friends and family — including his young-adult daughters — to suggest they carve out time for their own viewing. The coach knew that, whenever the Suns could safely gather again, he would recommend the film to players and “hope it has a thought-provoking impact on them.”