The thing that upsets me so much about the both sides argument is that while it's an absolute nonsense, the dems have done a good job of working hard at doing nothing and allowing people to maintain this illusion.
Neoliberalism adopted during the clinton era and their pull right and unwillingness to stand for or fight for anything outside a few token causes is what lead us to where we are. Like think of all the blue collar voters that would probably still be voting blue if the dems didnt spend 2 decades being indifferent or anti-union and enacting policies that helped line the pockets of big businesses