Calm down, everyone — we’re on the verge of starting an unnecessary conflict.
There’s no real reason for this, and above all, it lacks sense.
Vod’s negative trust feedback appears to be an abuse of the system. Leaving such feedback without knowing the full context feels more like a personal attack on Babo, which seems excessive.
I left valid negative trust, but it was late at night for me and the reason was simply to get him to review his trust. He now understands it is abuse and will not do it again, so I removed my negative trust.
His temper concerns me though, and the quick threat to " if you want to play... we will play I'm not the type to back down" reminds me of the millions OgNasty cost me with his game.
Removing it was the right thing to do, which is OK. We are not perfect and stand to be corrected once in a while. What matters most is how you respond to the situation. Given the development, vod might also review his feedback given that the reference was pointing to your trust profile, which has now changed.
I hope the immediate neutral/note to self you just sent to him won't complicate things even more. Let's hope this gets resolved ASAP.
I don't know Babo, so I will not disagree when he claims leaving feedback without communication is bad, as he left me feedback without communication.

He has removed it and no harm done.
Ninja edit: I've now removed the neutral trust. I understand impulse control better than most... 
I'm sure you know how to use the trust system — you're not new to the forum. I understand that your action was made in good faith, but the way it was done could be misleading.
I know Babo well; he's a good person and has contributed a lot to this forum, and in my opinion, his reaction is understandable.
If you were in his place, how would you have reacted? I think you would have been a bit upset too!
In any case, I hope this dispute ends here and that we can return to a peaceful atmosphere.