Can I answer?

"I believe the Terrorists prefer that the Democrats win. After all, they have already declared that it's time to abandon Iraq (as we did in Viet Nam) and leave the country to the Terrorists."

I believe the Terrorists prefer that the Democrats win - Dispute entirely

they have already declared that it's time to abandon Iraq - Dispute the word abandon

as we did in Viet Nam - Dispute again the (implied) word abandon

and leave the country to the Terrorists - Dispute the characterization of Iraq as a nation composed of "terrorists"