Originally Posted by
CrownySuccubus
Except, again, this argument does not work because of the Plenty. The premise of the Plenty is that they have eradicated all sorrow, and this is stated multiiple times by independent entities outside of the denizens themselves.
The entire premise of the Plenty is that if there is no sorrow or strife, there is no joy. So we are told in absolute terms that they eliminated sorry and strife, and thus have no joy. The story does not present this as "they BELIEVE they have done this, but are wrong", because if it did, the premise would be faulty. If they did not eliminate all sorrow and suffering, and thus joy, then the simple solution to their problem is to demonstrate sorrow and suffering which they overlooked, and thus joy that they overlooked...and if that's the case, then the Plenty are idiots who killed themselves for no reason.