If thecame to aneverythere was some uncertainty about what had happened in it, it would never have got beyond the first picosecond. And many of course don’t. It’s like a human body, you see. A few cuts and bruises here and there don’t hurt it. Not even major surgery if it’s done properly.are just the scar tissue.andheal themselves up around them andsimply remember a version of events which makes as much sense as they require it to make.