All I am saying is that weather one is purposefully resisting the will of the dominant, doing so because the dominant desires it, or doing it unconsciously as the predominate natural response of human beings at certain points in social dominance hierarchy relationships (no matter how brief said relationship was or how willing a submissive thinks she is during it...she does respond in predictable patterns if one is knowledgeable of such behavioral conditions, then one knows what to expect and how to change things) in some situations even when she doesn't want too and she will do things she knows are wrong simply for the purpose of receiving attention.
The term topping from the bottom and the misdirected mentality of those using the term to describe a submissives behavior (no matter how clinically) isn't addressing the real issue.
Its like all the latest research on really bad and prolonged tantrums is revealing that the children shouldn't be blamed for them so much as the parents should for amplifying and prolonging a natural process via inappropriate reactions to it.
If one doesn't have the right tools, the self control, the insight, and the awareness and acumen to know whats happening when it happens and respond accordingly because they have always misplaced assigning blame because they do not really understand the phenomena, then they end up prolonging it in similar fashion.
Same goes for attention seeking behaviors and a number of other factors of human physiology of which our psychology is an inherent and important part of the cohesive whole.