The current world is unipolar with the global West in its centre and with the United States as its core.
This kind of the unipolarity has geopolitical and ideological sides. Geopolitically is the strategic dominance of the earth by North-American hyperpower and the effort of Washington to organize the balance of forces on the planet in such a manner to be able to rule the whole world in accordance with its own national (imperialistic) interests. It is bad because it deprives other states and nations of their real sovereignty.