This episode and as you've also written about the Avery Brooks directed episode far beyond the stars, which is more explicitly about race. We'd love to hear you talk about how making the central hero a black person elevates not only this episode, but also maybe the wider context of the show. So we have the ability to show that clip on our live stream. This is super exciting now. Usually we just get to do audio. It's great now. Key moment in this two part series, right? Tease up the idea of how they can't alter history. Will they even exist as the federation if they change the riot switch or this watershed event?