I see AOC as a very competent congresswoman who does her job very well. You want verbal abuse, look at what rightys do to her.
You said leftys are 1 issue voters and then listed several. That is about as logical as you can get. Name someone who has pushed for open borders. That is a typical right-wing lie. There is no such thing as free healthcare. We recognize universal medical care is cheaper and covers all. We also know our taxes finance it, just like the rest of the industrial nations do.
AOC is an asshole and 90% of america outside her hispanic district who think like her believes so