Maybe; I would argue that America's party system is slowly or rapidly becoming more like the current French tripolar system, but keeping on to the 2 party labels of D and R.
Currently France has a well defined Left, Center, and Right.
America has a very small Left (Squad/Progressives), fairly large Center (dominated by Democrats and a few Republicans like Murkowski, Meijer, Cheney, and Collins), and a robust, but alienating Right.
What is the comparative size of these voter blocs in 2010s-2020s France?