Having seen this movie again, I’ve come to believe that Von Trier could be considered the Ingmar Bergman of our time. It's hard to think of another filmmaker who explores the depths of human nature with such insight or in such an inventive manner. And few are as bold when it comes to showing things visually. Watching Dogville this time around, I realized that the narrative functions as a depiction of a woman’s experience within an abusive relationship. It could possibly draw inspiration from Polly's "Seeräuberjenny" from Threepenny Opera, or perhaps not. Regardless, the story mirrors what someone might go through when they enter into a connection with a man—or a town—that initially seems appealing. Over time, as it turns exploitative and ultimately abusive, she grows detached and accepts her situation. There are women who never manage to move beyond that point. Some do find freedom, but many of those are killed by the person controlling them. And occasionally, a woman will kill the abuser. It’s possible that this is the only path to liberation.

Source on TMDB