How do we live in a society where we can just be aimed at a new foreign enemy and all of our free, enlightened citizens go along every time? Russia (support afghanistan), Iran (support Iraq), Iraq (support gulf emirates), Al Qaeda, Afghanistan, Iraq again, now China! It seems so normal to us, because that's all we know.
They're not perfect, we're not perfect, and both states are feeding off of national rivalry to legitimize themselves because that's what states do.