This looks to be a very interesting thread. I have seen cases on my blog where contributung writers have trouble maintaining their "person" and "tense". 1st person, 2nd and even 3rd personetc. It is as though sometimes they are speaking to you and then they get detached and speak in the past or begin "speaking" as though they were a third party. Rather than say I they will say we.... makes me think that they are schizoid sometimes.