The names of the parties change over the years, and the ideologies shift. But we have essentially always had one major party pushing to put more power directly into the hands of voters and another major party wanting to conserve the power in the established governmental frameworks.
The two current parties are no different in that regard. Democrats want to abolish the Electoral College and run government from Ballot propositions (direct democracy in action). Republicans are against those things and want to shift more power to the states of the Republic.