Diablo Cody, Responding to Criticism, Says ‘Tully’ Is Meant to Be ‘Uncomfortable’

"Tully," a movie about motherhood starring Charlize Theron that doesn't open until Friday, is already generating a heated conversation about its portrayal of postpartum depression, a subject rarely depicted onscreen.

Now Diablo Cody, the writer of the film, has addressed the controversy for the first time.