This is outstanding Cynthia, great job! I wonder if encouraging museums and other brick-and-mortar historical institutions to move beyond their walls would be a way of improving their representation of relevant social issues like redlining. Investing in the actual communities to tell their stories, as both you and @gvgktang suggest, is definitely one excellent example for how to do that.
RE: Putting Philadelphia's Own House in Order: Historians and their Responsibility to Urgent Community Needs