I'm not sure I fully understand the question, but let me do the best I can.
Let's start by trying to figure out who the "ruling elite" might be. The first thing that leaps into my mind is the simple fact that they have money. Lots of money. It's difficult to see how you can really limit the immense power of wealth, but there might be a few steps to lessen its importance. Campaign financing reform of some sort may help.
Besides those having big bucks, who else has political power in the USA? The most obvious thing that I see is that women are not represented in the halls of power, in comparison to their numbers. I am certainly not saying that half of all American politicians must be female, or that there should be any kind of quota system at all. However, I have to wonder why the percentage of women in elected offices is so low.
Now, before we get into a big debate about the inherent differences between women and men, let's go ahead and assume that women will be, to some extent, "naturally" less interested in political power. (As to whether this "natural" difference is biological, or deeply cultural, or some mixture of the two, well, I have my opinion.) With this in mind, one has to wonder why the percentage of women in positions of authority varies from place to place.
Take a look at page 4 of this pdf file:
LinkWhy should the percentage of women considered to be "policy leaders" vary from 38.6 in Arizona to 12.9% in Mississippi? Surely biology can't explain this. (And it can't be a coincidence that the bottom three states are all in the Bible Belt.) Or consider the patterns around the world.
Link (United Nations statistics for 1996)(This is out of date, of course, but I think it makes my point.)
Let's just take a look at nations of the "free world," since there are obviously other nations where women are denied any political power at all. Why should the USA have 14.3% of its "ministerial" positions filled by women, and Sweden have 38.1%? The explanation can't be biological, but has to be cultural.
Similar things might be said for other groups which are represented in government in much lower numbers that in the general population.
So where would I "march"? Rather than trying to make some attack on the Powers That Be, I would "march" into the hearts of those who have a smaller than proportionate share of authority, and encourage them to work to earn positions of influence. I would also "march" forward into the future, to ensure that it becomes a more and more liberal society, as has been the general trend of history (allowing for some setbacks.)