Because fixing something from the inside takes work and time. And it’s not like it wasn’t happening (as much as I’m not a fan of it because I actually am one of the evil liberals people here love to complain about), people like AOC or Tlaib would never have been prominent voices ~20 years ago. But generational change happens over a timespan of, and I feel that it’s very odd that I need to point this out, generations.
More, and that’s assuming you can ever build momentum. I wasn’t defending the choice.