LOL okay well as a DT member I am sorry if clear evidence of another DT being a liar is outside of your interests.
I think that the fact that there is a diversity of interests in the ranks of the default trust members is evidence that it is decentralised. If you can't find anyone in the midst of this diversity who is prepared to espouse your cause, then you should realise that the community assigns little perceived value to it. You need some catchy slogans. Could I suggest "Speak clearer, not Lauda". "Improve your drive with TMAN". " For pain free posting - read The Pharmacist", " Vod - your V8 posting God". etc.
Sorry the common interest of DT should be trust . The fact you are not interested in proven untrustworthy behaviour is telling. No way out of it. The clue was in the title.