Can there be more than one Original Sin? I'm guessing that may be a theological nonstarter, but as a basis for historical interpretation there is real merit in considering the possibility of multiple exiles from the Garden of Eden.
That the arrival of the first African slaves to Jamestown 400 years ago this month qualifies as America's Original Sin is now widely recognized. While holdouts remain, most agree that slavery and racism together have left an indelible stain on our nation. Many would argue that this awareness has arrived belatedly. I might even cite myself as an example.
As a kid growing up in Northwest Indiana in the middle of the last century, I judged slavery to have been an unfortunate mistake long since corrected.