By John Haigis
The significance of the archeological dig going on near the site of the President's House at Sixth and Market Streets in Philadelphia goes well beyond artifacts and place. It can be considered a major milestone in coming to grips with the inconvenient and uncomfortable truths of slavery. It can also tell the story of the beginnings of the regional resistance to slavery, which later became known as the Underground Railroad.
That the dig is taking place in the shadow of the Liberty Bell is either ironic or wonderfully appropriate, depending of your perspective. The bell's inscription from Leviticus 25:10 speaks of venerating the 50th year as a year of jubilee. The bell commemorates the 50th anniversary of William Penn's 1701 Charter of Privileges, a forerunner to our Constitution.