Obama Supports Iraq Invasion?

Given that the "Obama Doctrine" as espoused in the second debate is based on morality (apparently even over national interest), I think that the pre-invasion situation in Iraq would warrant us going in to liberate an oppressed people. Thanks for the support Obama! I suppose that means if Obama is elected president we go next to what is probably the longest running conflict in modern history, Sri Lanka, followed by sending troops into Zimbabwe to oust that blight on humanity Robert Mugabe.