Inasmuch as life is concerned, revolution will always occur even though it can't be achieved on a neutral or smooth ground but it must surely come to pass. Just like the great Britain was the world power before America conquered and the American dollars dominated the International market instead of the British pounds so also will the dollars lose it's dominance one day but in my own opinion it may not really be the BRICS alliance that will take over from America.
It took America a lot of things to gain world power and to control the world economy so if they would be overthrown it will result to tussle of power between the United States and countries that will conspire together to subdue the United States of America and America have become so powerful that any country that wants to compete with them must be ready to bear the brunt that would come out of such decisions. Even if half of the world conspire against America, most of the powerful countries will have to be involved and will also want the world power to come to them as well so it's not an easy decision just like I said earlier
It will take the BRICS, lead by China and Russia to force the United States into an actual war to expend resources and break itself. But I believe in the Nuclear Age, if the United States will have their forces overrun, they could fire all their Intercontinental Ballistic Missiles and Submarine Launched Ballistic Missiles and take everyone down. No winners, all losers. Is that truly what everyone wants? Or is it better to stay at the current state of the world?
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What led to America becoming the world power isn't it war? Already I have stated that before the BRICS alliance or any other organization can take world power from America that it's not gonna be on a neutral ground and inasmuch as life continues to exist, humans will continue to fight for supremacy because as the days are going by that's how countries are becoming more superior to the other both in terms of economic system, technology, nuclear and biochemical weapons and in recent years we have seen that countries are advancing more on technologies. China, Russia and North Korea are countries that have been increasing in technology rapidly.
I know the United States Submarines is a no joke area but when a fight involves a conspiracy, it is always difficult to conquer but my question would be that if other countries use a concerted effort to subdue America who then will now become the world power among themselves because the three countries I mentioned earlier are almost equal in terms of production of nuclear weapons but China has the highest economy amongst them.
America didn't got world recognition on a neutral ground, they fought so hard for it and after the world war II they were recognized based on the fact that the war didn't destroy most of their resources both economical and industrial and they even offered aid to other European countries that were severely affected by the war. So what makes a country to be superior is surviving during war and sending aids to other countries that is where supremacy comes to play.
It took America so many years of consistent economic expansion before they gained world recognition and became the world power taking over from the British empire so this was a single handed effort by the Americans and not a joint alliance, that was the reason they had no competitor.
Currently, China is the only country that is increasing rapidly in their economy ahead of Japan and Germany. The United States of America remains unconquered in the global economy so when we are talking about world recognition it's not only about owning sophisticated weapons as the economy of such country is a major factor that can prepare an undisputed agreement to become world power. However, I don't believe that Americans are prepared to step down as world power because they have all it takes to fight war and conquer so we all should remove our mind from any organization toppling the United States in terms of economic power not even the BRICS alliance.