Main Entry: Pan·gloss·ianIt's no wonder I couldn't remember it, I hadn't read Candide since high school. Yet as soon as I saw the title I remembered it like it was yesterday. (Well, maybe more like the day before yesterday, it was nearly 30 years ago...)
Pronunciation: pan-'glä-sE-&n, pa[ng]-, -'glo-
Etymology: Pangloss, optimistic tutor in Voltaire's Candide (1759)
: marked by the view that all is for the best in this best of possible worlds : excessively optimistic
And for a hint at a possible reason why BushCo's outlook remains so panglossian check out this post from Joseph's blog, Corpus Callosum.
It's no wonder these guys can't stop grinning like the cat that ate the bird...