OK, greco_loco, you’ve got me on my assumptions on what goes on in Saddam’s head… there’s no cite for that. However, I don’t doubt that given his colossal ego, total indifference to the suffering of others and plain old bitterness, if he’s going to go down, he’s going to make the process as painful as possible for all involved.
As for the general behaviour of Saddam, I’ll cite Out of the Ashes: The Resurrection of Saddam Hussein by Cockburn & Cockburn and Saddam’s Bombmaker by Khidhir Hamza. You know your stuff very well so you may already be familiar with these. The latter is the account of a former Iraqi atomic scientist who did, yes, manage to make it out of Iraq (barely) and tell his story. If we believe his account, and I can’t think of a reason to doubt it, Saddam tortures his WMD scientists (and their families too) when they refuse to play his game. As for the general brutality of Saddam, check out Republic of Evil: The Politics of Modern Iraq (sorry, author’s name escapes me, but I’ll find out…)
And we in “South Yorkshire” are reknowned for Knowing Lots. We did give the world the Industrial Revolution, professional football, stainless steel and 80s electro-pop, which is pretty impressive.