If you've never been in a fog so thick that you can't see where to go, to read it sounds like a flight of fancy. I've been in such a fog as a young man driving home. You're creeping along a highway hoping what you're taking for a white line means something. Simultaneously, you're desperately eyes locked on the road ahead and fearing what might be coming up behind you. For some reason you feel compelled to get to the safety of home. Adam was in such a fog. Adam had walked most of the way to Nod with his son Cain. To lose one son was a misery too great to bear. To never see the other again made it a journey he'd had to take. That was days ago and he'd been following the sun and the stars West back to Eve, his garden, and his dogs. The fog had begun lightly that morning with the path closed in but clear. Now he was on his knees looking as the path clearly split. Perhaps the Y would rejoin itself just a bit down the way. Perhaps one simply ended beyond w...