So in effect, what you are saying is that the trust system is no longer about who trades and who is trusted with what, rather it is now about a popularity contest, and who you can convince to join your own circlejerk club. Can you explain to me why I deserve to be excluded from the entire default trust tree over one rating while Vod can negative rate me (and lots of others) without repercussion negating my entire trust over the fact that he doesn't like what I have to say about him? Every time you "improve" the trust system it becomes more and more arbitrary and able to be manipulated from the top.