nakedlie's dashboard

I have already figured out how to prevent any new posts from coming in. What I want to know is how do I get rid of the ones I already have.

Example:
What if I fan an individual that I am not too familiar with. I check some back posts and see that they are funny and decided to give them a try. Then later they go on a tear where they start posting items that I find disrespectful or inappropriate, but not bad enough to where it needs moderates to investigate, but enough to where I do not want to see these things anymore. It makes sense to me that by removing them off my fan list, that those posts are removed too. Although if they were my friend, all those posts would been deleted the moment I removed them. So why the difference?

On Twitter (I only compare because you are similar applications) if I remove anyone from whom I am following, it will remove all their posts. It does not see a difference between someone that might be following me (friend) and someone I am just following (fan).

So do you see my point? Your opinion would be appreciated.