This idea suggests that:

American Democracy is discontinuous.

That is, 4 and 6 year election cycles create short lived regimes that can plan for broad reform, but lack the continuity to see it through. And while political parties create the possibility for continuity beyond election cycles they more often fail to achieve this continuity than not.

In discontinuity, ideological power is acqueisced to the power of capital

This happens

1 Because of spontaneous vacuums of power that are a consequence of the constant shifting of regimes.

2 Because capital is allowed into the function of elections.

3 Because with an absence of the possibility of a continuation of ideology, the continuous nature of the acquisition of wealth creates the possibility for long term planning.

Capital is the continuous political force

Because it can outlast regimes, and because though exerting influence it can have power over elections, capitalism (or the will of wealth to create more wealth) is the central dynasty(continuous power structure) of American Democracy

Thus, regimes who wish to curtail the power of capital fail not only because they lack political will or broad support, but because the discontinuity of ideological power makes this outcome far less possible.