“Jill Stein is a useful idiot for Russia. After parroting Kremlin talking points and being propped up by bad actors in 2016 she’s at it again,” DNC spokesman Matt Corridoni said in a statement to The Bulwark. “Jill Stein won’t become president, but her spoiler candidacy—that both the GOP and Putin have previously shown interest in—can help decide who wins. A vote for Stein is a vote for Trump.”
They’re fine, but they were explicitly founded as Never Trump conservatives, which is not the outfit you want to go to when trying to discredit challenges that are nominally based on the Democrats being too conservative.