Because we already disposed of the more-plain, less-durable stuff that didn't survive the cut between "Keep," and "Trash heap"? (Yes, it is perhaps the case th

Because we already disposed of the more-plain, less-durable stuff that didn't survive the cut between "Keep," and "Trash heap"? (Yes, it is perhaps the case that this all conspires to form a bit of circular logic. It happens sometimes.)