Great use of logic. The only problem is the burden of proof is on you not me. The subjectivity is exactly what you are exploiting to CLAIM he is lying in an effort to punish him for his opinions. You don't give a shit about this community or the fidelity of the trust system, you put your need to punish ideas that upset you above all of it. The trust system is just another tool for you to exploit.
Yeah, and you would never do that, would you? You would never leave trust feedback for someone because you consider them to be a "mentally ill stalker," because you're the bigger man, right?
Just as you consider Vod unsafe to trade with because of his "mental illness," we feel the same way about roach.
I assure you your efforts to twist this semantically will be futile, so I wouldn't waste my time if I were you.