AP Photo

Tunisia's election and Libya's celebration of the overthrow of Col. Muammar Gaddafi won't have made for a happy weekend among those fevered heads in Washington who believe the West is locked in an existential struggle with political Islam: If anything, the Islamist tones of the Libyan celebrations, coupled with the Islamist victory in the Tunisian polls will have evoked the collapsing dominoes of Vietnam-era anti-communist metaphor.