American politics, for most of its history, simply wasn’t very competitive. And contrary to what the conventional wisdom holds, perhaps that was a good thing, or at least, given the idiosyncrasies of our system, a necessary one. This is not what I learned in civics class. Close competition means voters have real choices, that politicians have accountability, that both sides need to keep public opinion and the common good in mind. Absent real competition, even a well-structured democracy rots into a corrupt autocracy.