Photography by Lydialyle Gibson A year and a half after President Lawrence Bacow announced an initiative to explore the legacy of slavery at Harvard, three members of the faculty committee overseeing that effort sat down on Tuesday for a virtual discussion and Q&A about the project and its progress—and on the current moment of racial reckoning. The event was hosted by the Radcliffe Institute, which serves as a base of operations for the University-wide initiative. “This is a beginning; it’s not an ending,” said Tomiko Brown-Nagin, expressing a sentiment that echoed throughout the evening. The dean of the Radcliffe Institute and a scholar of the civil-rights movement and of inequality within the law, Brown-Nagin chairs the initiative’s faculty committee, which will produce a report this coming winter detailing its findings and recommendations. That won’t be an ending either, Brown-Nagin said.