My eyes flipped open at exactly six A.M. This was no avian fluttering of the lashes, no gentle blink toward consciousness. The awakening was mechanical. A spooky ventriloquist-dummy click of the lids: The world is black and then, showtime! 6-0-0 the clock said -in my face, first thing I saw. 6-0-0. It felt different. I rarely woke at such a rounded time. I was a man of jagged risings: 8:43, 11:51, 9:26. My life was alarmless.