We could go down the path of comparing all contributors to this thread with each-other and cite examples such as hilariousetc and Quickseller using the expression
BTW
But most of those suppositions could be deamed to be FUD...
If it is found that QS is PM7 then he is replying to himself.
Quickseller is certainly known for having talked to himself in the past, but I think a fresh approach needs to be made.
Without making an admission of a connection between the Quickseller and PrimeNumber7 UID's the Quickseller account could *voluntarily* agree to be permanently closed via banning by theymos with all posts/feedback etc remaining in place. There would always be doubt over a connection but the more agreesive members of BCT would just have to move on.
Without an admission by QS of a connection, PN7 could petition to have the red/negative feedback removed on the basis it is retaliatory which theymos wants a stop put to. If QS doesn't agree then I have no doubt others will continue to hammer his account with more of the same such as these two threads contain.
I can't see a clear connection hence my *neutral* cautionary note on PN7's feedback wall. At best others could also place "I suspect" style messages on PN7's wall without them being deamed "retaliatory" by theymos.