Epicspoon said:
By which I mean you know for a fact that if you tried you would absolutely succeed. You absolutely CANNOT lose no matter what your tactics are. Not even if your plan is "Resist arrest from a cop over something incredibly minor in one spot until the situation escalates to the point that it makes worldwide news and they realize that can't do anything about you". Would you take over the world? How would you do it and what would you do with your rule?
In short no, I would not. I do not believe one person can rule the world well, if for no other reason than nobody is forever, and even if your an absolutely perfect leader, there is no guarantee that another equally great leader will come along after you to shoulder the burden.
*IF* I had power sufficient to rule the world, I would rather use that power to unify the world and ultimately create a government I felt was capable of running things on it's own. This being done with the full understanding that creating a utopia is impossible, and that no matter what I did tons of people were not going to like it.
Of course the how matters as well. If I'm in theory able to rule the world because I have the powers of say Superman sans the weaknesses, and no other super beings to compete with me, I'm unlikely to even try the above. See, I'm one of those people that long ago came to the depressing realization that the world can only be made a better place in the long term, and the first step in doing that is to pretty much get rid of 90% of the population followed by enforcing stringent population controls. A much lower population, combined with a single world government and meta-culture, would solve most major issues, and allow humanity to start expanding into space earnestly, where we could then allow our population to increase as we gradually obtained more resources and colonies. I've gone into this in detail before. The thing is though that this is the kind of thing humanity sort of has to do on it's own, a good number of people need to come to this realization and make it happen (enough to act on a societal level even if not even close to a majority) as opposed to it being literally at the hands of one person. When it comes to the big picture the difference between a strong leader and a murdering psychopath can be a fine one, but it's one that does exist. Some things an individual cannot simply choose to do.
HOWEVER if I say had the genius and technology of Superman, or any one of a number of super-genius characters and was working that way as opposed to through pure, physical, might, things could change substantially. After all with things like matter replicators resource problems could be solved overnight, I could just give people space travel as opposed
to needing to create an environment where it could be developed, and similar things. I wouldn't create a utopia by any means but I could present the means for humanity to stop fighting over resources, and expand it's population throughout the universe, terraforming planets as it went. There would be no need for things as depressing as what I mentioned above.
Either way though, I would be unlikely to declare myself "God Emperor Therumancer, supreme ruler of humanity". I'm just not that good, no one person is. Besides, as I pointed out, even if I was, what happens when I finally die (nothing is forever) and someone else needs to take over? If I'm all that, it would be irresponsible to make the world too dependent on me.