That final point. We should prevent crimes before they happen, no?
Is this where you claim the DT members to be all seeing and all knowing and never make mistakes.
If you can't see how this will be abused , you are a perfect 1984 minion and slave.
Enjoy your slavery to your DT masters.
FYI:
AT the end of the minority report
The PreCrime system is shut down!
So according to its writer , the Answer is NO!
There is no perfect system to predict the future that could prevent more abuse than it Creates.
Not a great analogy, given the fact that DT members can't kill you. They can direct feedback to your account in an effort to slander your name but if you can redirect the attention towards their unruly behavior and remove their trusted status then it's possible to nullify the effects. Typically when you act like a child in court, the jury doesn't take very kindly to you either. 
You ever been fired from a job and then were blacklisted so you could not get work in that area.
Now tell me how do you buy food and pay for necessities , without said income.
DT members blacklist people without proof or oversight, and block income from signature & escrow services, which they can then monopolize for themselves. So thinking that they don't hurt people , is pure stupidity on your part.
In a court the person accusing you does not decide your fate.
And I don't see why you call me an asskisser since there's nothing for me to gain from Lauda, who is now off DT 
Because you still want to act like Lauda is the entire problem and since she is removed it is all well and dandy.
Lauda was only 1 of the abusers of a flawed designed system.
Read this closely and try and comprehend:
THE DEFAULT TRUST SYSTEM IS FLAWED AND BROKEN , AND WILL NEVER BE MORE THAN BULLSHIT ,
if the following is never done to fix it.
Oversight of Ratings by 3rd parties before a negative rating can be entered
or
Members have to agree to receive positive or negative ratings during escrows and trades.
Either of the two would fix this piece of shit trust system,
And that is the Main Point!!!!
