Ah yes...outrageous lefties are going to ruin it for the Democrats.
Everything they are saying needs to be said.
There are also a lot of lefties out there in the independent column, voters who aren't inclined to vote for either right wing party.
AOC, Tlaib, and the rest of the squad were elected by voters in their districts. If they need to shut up then their constituents will tell them in the next primary.
Personally I think all sides need to be heard and nobody needs to keep their mouths shut.