Conservative commentator Erick Erickson mocked his former Fox News colleague Greta Van Susteren, a Scientologist, after she criticized him for a comment he made about self-identified feminists.

Wednesday on Twitter, Erickson responded to feminist author Jill Filipovic, who said Republican Karen Handel’s win the previous night in the heated House race in Georgia amounted to “vindictive voters willing to elect hateful bigots.”