At what frequency is visible light no longer yellow but rather orange? If that line is not easily defined, does that mean there is no difference between violet and red?
NB I'm not disagreeing necessarily with your assessment that it was an abuse of power. I'm just interested in your reasoning.
So no. Argument from community consensus is a bad heuristic for searching global happiness maxima. Of course, if morals are means to an end, not a goal in itself.
Morality by committee. Wonderful.