Maybe she should blame Obama's base.
Here:
The peanut-butter gobblers are keen to unleash their righteous rightness, their furious convictions, on the Javits Center crowd — the wealthy donors, sure, but also Mothers of the Movement, the reproductive rights and women’s leaders, the thousands of supporters who had canvassed and phone-banked and gotten out the vote and driven souls to the polls. ... [T]he objects of the vitriol from the left, dirtbag and otherwise, are the hardworking heart of the Democratic Party, now the resistance: the grandmothers who left their houses every morning to get out the vote; the people who took buses and carloads of volunteers to knock on doors and ring buzzers and make endless phone calls; the Black Lives Matter activists who protest the killing of their children and targeting of their communities; the women and men who provide reproductive-health access, even as the government works to roll back that access; the abortion rights and gay rights and criminal justice reform advocates who didn’t write off Hillary Clinton, but instead asked her to be better.