Yes, but has she committed an aggression on another person's "equal rights" by not wearing a shirt? That's the question here, not your reversal of the question.
As you previously noted, the members of that community equally enjoyed the legal right to be protected from acts of lewdness performed by someone "under circumstances which he or she should know will likely cause affront or alarm."
That was her intent for marching up and down Main Street deliberately exposing herself.