The post eater is at it again. I suggest assembling all thoughtful posts offline.

For those who want to learn, the BBC is next week examining science pertaining to the 160 million year dominion of dinosaurs over the earth - and whether anything like their re-creation as depicted in "Jurassic Park" is possible.

For those who don't, a conundrum. How could all later humans be descended from (a) Cain and Abel or (b) Shem Ham and Japeth - all of whom were male?