"Verdict: today is an interesting meatspace reminder to check your edge cases." Actually, it's also a reminder that, like plentyoffish, a working system can ig

"Verdict: today is an interesting meatspace reminder to check your edge cases." Actually, it's also a reminder that, like plentyoffish, a working system can ignore edge cases and be incredibly successful for unrelated reasons, and only a few people will complain about the failure at the edge. :)