Well, I think that's a bold statement to make since all relevant evidence suggests otherwise. Whether we're talking about material success, projection of military power, dominance of trade, or influence at global forums, the West is certainly in decline in both absolute terms and relative to the emerging powers of the East.
Internally, self-confidence hasn't been lower. Feelings of unity and patriotism have waned, as has the influence of religion in public and private life.
Most telling is the view of Westerners towards the future. Most discussions and predictions I hear are overshadowed by pessimism, as well as cynicism about supranational institutions, global elites, and even their own governments.
The global recession was a consequence of the ironclad 'global economic integration' peddled by the 'greedy capitalists' of whom you speak, which has worked to strip away the national sovereignty of all those under its wrath. Amoral greed is certainly their fuel, and their shifting of operations to the East only underlines that we've reached the twilight of Western dominance.