Abstract: After the "Nine-eleven Event", there appears a climate of "Neo-imperialism theory" in the western countries of which the U.S.A. are the leading one. Its fundamental contents and theoretical ideas are "reasonability of interference", "preemptive measures-taking theory", "sovereignty-limiting theory", "unilateral-stability theory", and "peaceful democracy theory". The American national superiority and the errand sense of the Redeemer in the historical process are both the main sources of the "neo-imperialism ...