@Fountofwisdom,
I have been reading a WWII book about the factions in Yugoslavia, etc., wherein Churchill had a tough time determining which faction to support with supplies and arms to fight the Germans. The British did support a couple of factions to one degree or another at different points, that were bitter enemies of each other, but both also opposed the Germans. That was a good reminder that history makes strange bedfellows from time to time, it is just unavoidable. We cannot always mold our friends, we are given a hand that is dealt us, and thus those are the cards that we have to play, and often they are not always to our liking.
So anyone that brings up the fact that we at one time supported Hussein, it is a good point of argument, but it ignores the whole picture of all of the factors that we have to deal with as time goes on. It is rather to our credit that we did conclude at some point that Hussein was truly a tyrant, but it does not take away the fact that other people he opposed, that we also opposed, were not good people either.