Their main criticism of Biden is two-fold: He's too moderate on economic policy and has a complicated record on criminal justice and race.
... But where activists agree is on Biden — they would prefer almost any other 2020 Democrat over him. ... Why Progressives Think Joe Biden Is Not 'Electable' https://www.npr.org/2019/07/17/741960479/why-progressives-think-joe-biden-is-not-electable July 17, 20195:00 AM ET