The media has kept Hillary Clinton's radical young days under wraps for obvious reasons. She was a huge follower of Alinsky and other radical causes in her youth. She only junked them when she realized that was not the way to the top. But I'll bet her allegiances to radical issues is still strong.
She screwed up during the election by trying to echo Sanders instead of pursuing a moderate path like her husband Slick Willy would have. She still would have gotten almost all her far left fans but would have won over many middle/working class voters who voted for Obama but didn't like her.
Not that I'm sorry she lost.