Here's the final word....
0
as in ZERO.
(Unless of course you want to kill a community, and if so, just cut off the supply of new posters with arbitrary post requirements).
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. “He who fights with monsters might take care lest he thereby become a monster. And if you gaze for long into an abyss, the abyss gazes also into you.”- Fredrick Nietzsche
"We can judge the heart of a man by his treatment of animals." - Immanuel Kant