I miss the days when that was the argument. Maybe I'm getting old, but growing up the general categorization was that Democrats were for the working class, opposed to large corporations, and for individual freedoms and Republicans were for a small federal government, balanced budgets, and a grab bag of "conservative" views that often rolled up to traditional family and christian values.

Today those tropes are very inaccurate, but many voters still take them as true distinctions. The last balanced budget was under a democratic president. Both parties have voted for expansions of federal authority, the Patriot Act and its renewal for example. Both parties want to tell us what we can and can't do to our own bodies, though they disagree on specific policies. Both parties believe in states' rights only after losing federal office.

The list goes on and on, suffice it to say we don't have a clear distinction of two parties with differing principles of how governments should be designed.