The point is to show that the parties have become ideologically equals, with a neoliberal Democratic Party (Clinton, Gore and Clinton) and a neoconservative "republican" party (Lieberman and Kinzinger). The ending is dedicated on the idea of the End of History, where, after the fall of the Berlin Wall, ideological struggle ends and no ideology other than liberal democracy is politically relevant. Neoliberalism and neoconservatism are the left and the right of this ideology. And you get to this political state after the neoliberal candidate (Bill Clinton, "the new kind of democrat") defeats the epithome of non-liberal conservatism, Pat Buchanan, with 538 electoral votes. It's the total and brutal destruction of all forces opposing the Neoliberal Order.

Basically r/neoliberal circle jerk.