- Angelina Jolie and Brad Pitt have been married for two years but a couple since 2005
- Peggy Drexler: We like to believe marriages fail because of some wrongdoing, not just irreconcilable differences
Peggy Drexler is the author of "Our Fathers, Ourselves: Daughters, Fathers, and the Changing American Family" and "Raising Boys Without Men." She is an assistant professor of psychology at Weill Medical College of Cornell University and a former gender scholar at Stanford University. The opinions expressed in this commentary are solely those of the author.
(CNN)After weeks of tabloid speculation, the announcement came Tuesday that Angelina Jolie has filed for divorce from husband of two years (and partner for 11-plus years) Brad Pitt. And the speculation on what went wrong has inevitably been closely followed by the related question of who is to blame?